Cita APA

Harrison, T. R., Braunwald, E., Daroff, R. B., Daniel, T. M., & McFadden, E. R. (1987). Harrison's principles of internal medicine (11th ed.). McGraw-Hill.

Citación estilo Chicago

Harrison, Tinsley Randolph, Eugene Braunwald, Robert B. Daroff, Thomas M. Daniel, and E. R. McFadden. Harrison's Principles of Internal Medicine. 11th ed. New York: McGraw-Hill, 1987.

Cita MLA

Harrison, Tinsley Randolph, et al. Harrison's Principles of Internal Medicine. 11th ed. McGraw-Hill, 1987.