APA-referens (7:e uppl.)

Foster, N. B. (1923). The examination of patients: By Nellis B. Foster. W. B. Saunders company.

Chicago-referens (17:e uppl.)

Foster, Nellis B. The Examination of Patients: By Nellis B. Foster. Philadelphia and London: W. B. Saunders company, 1923.

MLA-referens (8:e uppl.)

Foster, Nellis B. The Examination of Patients: By Nellis B. Foster. W. B. Saunders company, 1923.