APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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