Cita APA (7a ed.)

Hays, W. L. (1963). Statistics for psychologists. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Hays, William L. Statistics for Psychologists. New York: Holt, Rinehart and Winston, 1963.

Cita MLA (8a ed.)

Hays, William L. Statistics for Psychologists. Holt, Rinehart and Winston, 1963.