Cita APA (7th ed.)
Carlson, N. R. (1988). Discovering psychology. Allyn and Bacon.
Cita Chicago (17th ed.)
Carlson, Neil R. Discovering Psychology. Boston: Allyn and Bacon, 1988.
Cita MLA (9th ed.)
Carlson, Neil R. Discovering Psychology. Allyn and Bacon, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.