Cita APA (7th ed.)

English Language Services, I. (1966). Libro de medicina 3. The Macmillan Company.

Cita Chicago (17th ed.)

English Language Services, Inc. Libro De Medicina 3. Washington, D.C: The Macmillan Company, 1966.

Cita MLA (9th ed.)

English Language Services, Inc. Libro De Medicina 3. The Macmillan Company, 1966.