Cita APA (7th ed.)

Bootzin, R. R. (1991). Psychology today: An introduction (7th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Bootzin, Richard R. Psychology Today: An Introduction. 7th ed. New York: McGraw-Hill, 1991.

Cita MLA (9th ed.)

Bootzin, Richard R. Psychology Today: An Introduction. 7th ed. McGraw-Hill, 1991.