APA (7th ed.) Citation

Beers, M. H., & Berkow, R. (1950). The Merck manual of diagnosis and therapy. Merck.

Chicago Style (17th ed.) Citation

Beers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Rahway, N.J.: Merck, 1950.

MLA (8th ed.) Citation

Beers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Merck, 1950.