Cita APA (7a ed.)

Vitkus, J. (1993). Casebook in abnormal psychology (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Vitkus, John. Casebook in Abnormal Psychology. 2nd ed. New York [etc.]: McGraw-Hill, 1993.

Cita MLA (9a ed.)

Vitkus, John. Casebook in Abnormal Psychology. 2nd ed. McGraw-Hill, 1993.