MLA

Barclay, Martin, et al. Abnormal Psychology : Clinical and Scientific Perspectives. New York (N.Y.): Holt, Rinehart and Winston, 1977.

APA

Barclay, M., Baroff, G., Fiddleman, P. H, & Hunter, S. H. (1977). Abnormal psychology : clinical and scientific perspectives. New York (N.Y.): Holt, Rinehart and Winston.

Chicago

Barclay, Martin, George Baroff, Paul H Fiddleman, and Sara H Hunter. Abnormal Psychology: Clinical and Scientific Perspectives. New York (N.Y.): Holt, Rinehart and Winston, 1977.