APA (7 वां संस्करण) प्रशस्ति पत्र

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

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

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

एमएलए (9वां संस्करण) प्रशस्ति पत्र

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