Cita APA (7th ed.)
Gordon, E. S. (1947). Nutritional and vitamin Therapy in general practice. The Year Book Publishers.
Cita Chicago (17th ed.)
Gordon, Edgar Stillwell. Nutritional and Vitamin Therapy in General Practice. Chicago, Ill: The Year Book Publishers, 1947.
Cita MLA (9th ed.)
Gordon, Edgar Stillwell. Nutritional and Vitamin Therapy in General Practice. The Year Book Publishers, 1947.
Atenció: Aquestes cites poden no estar 100% correctes.