Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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