Cita APA (7th ed.)

Hoffman, F. L. (1937). Cancer and diet. The Williams & Wilkins company.

Cita Chicago (17th ed.)

Hoffman, Frederick L. Cancer and Diet. Balitmore: The Williams & Wilkins company, 1937.

Cita MLA (8th ed.)

Hoffman, Frederick L. Cancer and Diet. The Williams & Wilkins company, 1937.