APA (7th ed.) Citation

Gelehrter, T. D., & Collins, F. S. (1990). Principles of medical genetics. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Gelehrter, Thomas D., and Francis S. Collins. Principles of Medical Genetics. Baltimore: Williams & Wilkins, 1990.

MLA (8th ed.) Citation

Gelehrter, Thomas D., and Francis S. Collins. Principles of Medical Genetics. Williams & Wilkins, 1990.