Cita APA

Collins, L. H., Crane, M. P., & Comroe, B. I. (1965). Internal medicine in dental practice (6th ed.). Lea & Febiger.

Citación estilo Chicago

Collins, Leon Howard, Martin Powers Crane, and Bernard Isaac Comroe. Internal Medicine in Dental Practice. 6th ed. Philadelphia: Lea & Febiger, 1965.

Cita MLA

Collins, Leon Howard, et al. Internal Medicine in Dental Practice. 6th ed. Lea & Febiger, 1965.