Cita APA (7th ed.)

Postman, L. (1963). Psychology in the making: Histories of selected research problems. Alfred A. Knopf.

Cita Chicago (17th ed.)

Postman, Leo. Psychology in the Making: Histories of Selected Research Problems. New York: Alfred A. Knopf, 1963.

Cita MLA (9th ed.)

Postman, Leo. Psychology in the Making: Histories of Selected Research Problems. Alfred A. Knopf, 1963.