APA (7th ed.) Citation

Cronbach, L. J. (1960). Essentials of psychological testing (2nd ed.). Harper.

Chicago Style (17th ed.) Citation

Cronbach, Lee Joseph. Essentials of Psychological Testing. 2nd ed. New York: Harper, 1960.

MLA (9th ed.) Citation

Cronbach, Lee Joseph. Essentials of Psychological Testing. 2nd ed. Harper, 1960.

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