Cita APA (7th ed.)

Merck & Co. (1961). The Merck manual of diagnosis and therapy. Merck.

Cita Chicago (17th ed.)

Merck & Co. The Merck Manual of Diagnosis and Therapy. Rahway, NJ: Merck, 1961.

Cita MLA (9th ed.)

Merck & Co. The Merck Manual of Diagnosis and Therapy. Merck, 1961.