APA (7th ed.) Citation

Aiken, L. R. (1997). Psychological testing and assessment (9th edition.). Allyn & Bacon.

Chicago Style (17th ed.) Citation

Aiken, Lewis R. Psychological Testing and Assessment. 9th edition. Boston: Allyn & Bacon, 1997.

MLA (8th ed.) Citation

Aiken, Lewis R. Psychological Testing and Assessment. 9th edition. Allyn & Bacon, 1997.

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