APA (7th ed.) Citation

Cronbach, L. J. (1984). Essentials of psychological testing (4th ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Cronbach, Lee Joseph. Essentials of Psychological Testing. 4th ed. New York: Harper & Row, 1984.

MLA (9th ed.) Citation

Cronbach, Lee Joseph. Essentials of Psychological Testing. 4th ed. Harper & Row, 1984.