APA aipamena

Harrison, T. R., & Wilson, J. D. (1991). Harrison's Principles of internal medicine (12th ed.). McGraw-Hill Book Co..

Chicago Style aipamena

Harrison, Tinsley Randolph, and Jean D. Wilson. Harrison's Principles of Internal Medicine. 12th ed. New York: McGraw-Hill Book Co., 1991.

MLA aipamena

Harrison, Tinsley Randolph, and Jean D. Wilson. Harrison's Principles of Internal Medicine. 12th ed. McGraw-Hill Book Co., 1991.