Cita APA (7th ed.)

Darley, J. M. (1988). Psychology (4th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Darley, John M. Psychology. 4th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1988.

Cita MLA (9th ed.)

Darley, John M. Psychology. 4th ed. Prentice-Hall, 1988.