Παραπομπή APA

H John Talbott & Robert Berkow. (1977). Merck Manual of Diagnosis and Therapy. Merck Sharp & Dohme Research Laborotories.

Παραπομπή Chicago Style

H John Talbott και Robert Berkow. Merck Manual of Diagnosis and Therapy. Merck Sharp & Dohme Research Laborotories, 1977.

Παραπομπή MLA

H John Talbott και Robert Berkow. Merck Manual of Diagnosis and Therapy. Merck Sharp & Dohme Research Laborotories, 1977.