APA

Sullivan H. S., Swick Perry, Gibbon M. & Ladd Gawell M. (1956). Clinical Studies in Psychiatry. New York: W. W. Norton Comp.

Chicago

Sullivan Harry Stack, Swick Perry, Gibbon Marta and Ladd Gawell Mary. 1956. Clinical Studies in Psychiatry. New York: W. W. Norton Comp.

Harvard

Sullivan H. S., Swick Perry, Gibbon M. and Ladd Gawell M. (1956). Clinical Studies in Psychiatry. New York: W. W. Norton Comp.

MLA

Sullivan Harry Stack, Swick Perry, Gibbon Marta and Ladd Gawell Mary. Clinical Studies in Psychiatry. New York: W. W. Norton Comp. 1956.