Cita APA (7th ed.)

Lahey, B. B. (2012). Psychology: An introduction (11th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Lahey, Benjamin B. Psychology: An Introduction. 11th ed. New York: McGraw-Hill, 2012.

Cita MLA (9th ed.)

Lahey, Benjamin B. Psychology: An Introduction. 11th ed. McGraw-Hill, 2012.