Cita APA (7th ed.)

Berkow, R. (1992). The Merck manual of diagnosis and theraphy (17th ed.). Merck Research Laboratories.

Cita Chicago (17th ed.)

Berkow, Robert. The Merck Manual of Diagnosis and Theraphy. 17th ed. Rahway, NJ: Merck Research Laboratories, 1992.

Cita MLA (9th ed.)

Berkow, Robert. The Merck Manual of Diagnosis and Theraphy. 17th ed. Merck Research Laboratories, 1992.