Cita APA (7a ed.)

Stein, J. H., & Daly, W. J. (1987). Internal medicine. Little, Brown.

Cita Chicago Style (17a ed.)

Stein, Jay H., y Walter J. Daly. Internal Medicine. Boston: Little, Brown, 1987.

Cita MLA (9a ed.)

Stein, Jay H., y Walter J. Daly. Internal Medicine. Little, Brown, 1987.