APA (7th ed.) Citation

Spivak, J. L., & Barnes, H. V. (1990). Manual of clinical problems in internal medicine (4th edition.). Little, Brown and Company.

Chicago Style (17th ed.) Citation

Spivak, Jerry L., and H. Verdain Barnes. Manual of Clinical Problems in Internal Medicine. 4th edition. Boston: Little, Brown and Company, 1990.

MLA (8th ed.) Citation

Spivak, Jerry L., and H. Verdain Barnes. Manual of Clinical Problems in Internal Medicine. 4th edition. Little, Brown and Company, 1990.