Et al. should always have a period at the end of it. A comma is not needed afteret al. in running text, but some referencing systems do require a comma afteret al. if it’s in a parenthetical citation. Is “et al.” used in casual writing?
According to the APA, it should only be used when there are three or more authors. Citations of this kind will include just the name of the first author andet al.If you’re referencing sources with many of the same authors, spell out as many names as possible before usinget al.,until...
Repairing Indexicality in Virtual Math Teams We observe the central role of indexicality in establishing common ground and facilitating group cognition.doi:http://dx.doi.org/Gerry StahlAlan ZemelTimothy KoschmannKong S.c.et Al.icceRepairing indexicality in virtual math teams. Paper... G Stahl,A ...
much of the data is open to interpretation, even among leading experts in the field. As an example, Michael Mann, whose reputation as a climate scientist is virtually unsurpassed, and who has been the target of virulent attacks from climate-deniers,has criticizedthe predictions of David...
and behavioral norms. A change of such magnitude would be an epochal event, on the scale of the Agricultural Revolution that launched civilization, or the Scientific Revolution that engendered the modern world. And in this case, we don’t have the millennia or centuries those revolutions took ...
Forty children and young people lived in majority mother time arrangements (that is, more than 65% of time with their mother – consistent with the parenting time threshold used by Fehlberget al. (Citation2013), Quet al. (Citation2014) and Smythet al. (Citation2017) in Australia. Fifteen ...
Ironically, it was the Fifth Dalai himself and his regent Sangyé Gyatso (Sangs rgyas rgya mtsho, 1653–1705) who helped enshrine Sokdokpa in the annals of Tibetan literary history by critically referencing his compositions in their own writings not long after the Tibetan leader sealed Sokdo...
Dozens of organizations with the explicit mission of preventing an alleged cultural or legal Islamic takeover were founded in the early 21st century. Many found success by championing laws passed in some U.S. states that prohibited courts from referencing Islamic law (sharia). These laws are ...