Cita APA (7th ed.)

Sloan, P. D., Slatt, L., & Baker, R. M. (1988). Essentials of family medicine. Williams & Wilkins.

Cita Chicago (17th ed.)

Sloan, Philip D., Lisa Slatt, i Richard M. Baker. Essentials of Family Medicine. Baltimore, MA: Williams & Wilkins, 1988.

Cita MLA (9th ed.)

Sloan, Philip D., et al. Essentials of Family Medicine. Williams & Wilkins, 1988.