Citazione APA

Carson, R. . C. B., & Butcher, J. N. (1992). Abnormal psychology and modern life (9th.). Harper Collins.

Stile di citazione Chicago

Carson, Robert C Butcher, e James N. Butcher. Abnormal Psychology and Modern Life. 9th. New York: Harper Collins, 1992.

Citazione MLA

Carson, Robert C Butcher, e James N. Butcher. Abnormal Psychology and Modern Life. 9th. Harper Collins, 1992.