Cita APA (7th ed.)

Heckel, R. V., Peacock, L. J., & McCarter, L. (1966). Textbook of general psychology. Mosby.

Cita Chicago (17th ed.)

Heckel, Robert V., Lelon J. Peacock, i Louis McCarter. Textbook of General Psychology. Saint Louis: Mosby, 1966.

Cita MLA (9th ed.)

Heckel, Robert V., et al. Textbook of General Psychology. Mosby, 1966.