APA

London P., Rosenhan D. L. & Ashby W. R. (1968). Foundations of abnormal psychology. New York: Holt, Rinehart and Winston.

Chicago

London Perry, Rosenhan David L and Ashby William Ross. 1968. Foundations of abnormal psychology. New York: Holt, Rinehart and Winston.

Harvard

London P., Rosenhan D. L. and Ashby W. R. (1968). Foundations of abnormal psychology. New York: Holt, Rinehart and Winston.

MLA

London Perry, Rosenhan David L and Ashby William Ross. Foundations of abnormal psychology. New York: Holt, Rinehart and Winston. 1968.