APA (7th ed.) Citation

Aiken, L. R. (2006). Psychological testing and assessment (12th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Aiken, Lewis R. Psychological Testing and Assessment. 12th ed. Boston: Allyn and Bacon, 2006.

MLA (9th ed.) Citation

Aiken, Lewis R. Psychological Testing and Assessment. 12th ed. Allyn and Bacon, 2006.

Warning: These citations may not always be 100% accurate.