APA-referens (7:e uppl.)

Fry, J., Gambrill, E., & Smith, R. (1978). Scientific foundations of family medicine. Year Book Medical.

Chicago-referens (17:e uppl.)

Fry, John, Eric Gambrill, och Robert Smith. Scientific Foundations of Family Medicine. Year Book Medical, 1978.

MLA-referens (9:e uppl.)

Fry, John, et al. Scientific Foundations of Family Medicine. Year Book Medical, 1978.