APA (7th ed.) Citation

American Board of Medical Specialties & Walt, A. J. (1993). The ecology of graduate medical education. American Board of Medical Specialties.

Chicago Style (17th ed.) Citation

American Board of Medical Specialties and Alexander J. Walt. The Ecology of Graduate Medical Education. Evanston, Ill.: American Board of Medical Specialties, 1993.

MLA (9th ed.) Citation

American Board of Medical Specialties and Alexander J. Walt. The Ecology of Graduate Medical Education. American Board of Medical Specialties, 1993.