APA (7th ed.) Citation

Lichtenstein, P. M., & Small, S. M. (1943). A handbook of psychiatry. Norton.

Chicago Style (17th ed.) Citation

Lichtenstein, Perry M., and S. M. Small. A Handbook of Psychiatry. New York: Norton, 1943.

MLA (9th ed.) Citation

Lichtenstein, Perry M., and S. M. Small. A Handbook of Psychiatry. Norton, 1943.