Sullivan, H. S., Gawel, M. L., & Perry, H. S. (1953). The interpersonal theory of psychiatry. Norton.
Cita Chicago (17th ed.)Sullivan, Harry Stack, Mary Ladd Gawel, i Helen Swick Perry. The Interpersonal Theory of Psychiatry. New York, New York: Norton, 1953.
Cita MLA (9th ed.)Sullivan, Harry Stack, et al. The Interpersonal Theory of Psychiatry. Norton, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.