300
The following sentence indicates this type of
APA error.
Adult learners have different needs than young
adult learners (Jones, Dunn, Magin, Welds,
Carter, Magin, & Dertmer, 1996)
What is an in-text citation error? Specifically, this violates the 3,6,8 rule. With 6 or more authors, only put the first author et. al on every in-text citation.