Cita APA (7th ed.)

Morgan, C. T. (1986). Introduction to Psychology (7th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Morgan, Clifford T. Introduction to Psychology. 7th ed. New York: McGraw-Hill, 1986.

Cita MLA (9th ed.)

Morgan, Clifford T. Introduction to Psychology. 7th ed. McGraw-Hill, 1986.