APA (7th ed.) Citation

Cronbach, L. J. (1990). Essentials of psychological testing (5. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Cronbach, Lee J. Essentials of Psychological Testing. 5. ed. New York u.a: Harper & Row, 1990.

MLA (9th ed.) Citation

Cronbach, Lee J. Essentials of Psychological Testing. 5. ed. Harper & Row, 1990.