According to the APA Ethical Standards on Publication Credit

According to the APA Ethical Standards on publication credit,

A) faculty advisors should be listed as principal authors on any articles published with students, even if the article is based on a student's doctoral dissertation.
B) the department chair should be listed as a co-author on any publications from faculty in that department.
C) all contributions to an article, whether major or minor, should result in authorship credit.
D) psychologists should take authorship credit only for work to which they have substantially contributed.