Cita APA (7th ed.)
Davidoff, L. L. (1987). Introduction to psychology (3rd ed.). McGraw-Hill Book Co..
Cita Chicago (17th ed.)
Davidoff, Linda L. Introduction to Psychology. 3rd ed. New York: McGraw-Hill Book Co., 1987.
Cita MLA (9th ed.)
Davidoff, Linda L. Introduction to Psychology. 3rd ed. McGraw-Hill Book Co., 1987.
Atenció: Aquestes cites poden no estar 100% correctes.