Cita APA (7th ed.)

Harrison, T. R., & Wilson, J. D. (1994). Harrison's principles of internal medicine (13th ed.). McGraw-Hill, Health Profession Division.

Cita Chicago (17th ed.)

Harrison, Tinsley Randolph, i Jean D. Wilson. Harrison's Principles of Internal Medicine. 13th ed. New York: McGraw-Hill, Health Profession Division, 1994.

Cita MLA (9th ed.)

Harrison, Tinsley Randolph, i Jean D. Wilson. Harrison's Principles of Internal Medicine. 13th ed. McGraw-Hill, Health Profession Division, 1994.