APA-referens (7:e uppl.)

Williams, R. R., & Spies, T. D. (1938). Vitamin B1 (thiamin) and its use in medicine. Macmillan.

Chicago-referens (17:e uppl.)

Williams, Robert Ramapatnam, och Tom Douglas Spies. Vitamin B1 (thiamin) and Its Use in Medicine. New York: Macmillan, 1938.

MLA-referens (9:e uppl.)

Williams, Robert Ramapatnam, och Tom Douglas Spies. Vitamin B1 (thiamin) and Its Use in Medicine. Macmillan, 1938.