APA-Zitierstil (7. Ausg.)

De Lee, J. B. (1925). Principles and practice of obstetrics (Fourth edition, thoroughly revised.). W. B. Saunders.

Chicago-Zitierstil (17. Ausg.)

De Lee, Joseph B. Principles and Practice of Obstetrics. Fourth edition, thoroughly revised. Philadelphia, London: W. B. Saunders, 1925.

MLA-Zitierstil (9. Ausg.)

De Lee, Joseph B. Principles and Practice of Obstetrics. Fourth edition, thoroughly revised. W. B. Saunders, 1925.