APA (7th ed.) Citation

GREGORY, R. J. (1992). Psychological testing: History, principles, and applications. Allyn And Bacon, Inc.

Chicago Style (17th ed.) Citation

GREGORY, Robert J. Psychological Testing: History, Principles, and Applications. Allyn And Bacon, Inc, 1992.

MLA (8th ed.) Citation

GREGORY, Robert J. Psychological Testing: History, Principles, and Applications. Allyn And Bacon, Inc, 1992.

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