APA (7th ed.) Citation

Hazard, J. B., & Smith, D. E. (1964). The thyroid.

Chicago Style (17th ed.) Citation

Hazard, John Beach, and David English Smith. The Thyroid. Baltimore, Williams & Wilkins, 1964, 1964.

MLA (8th ed.) Citation

Hazard, John Beach, and David English Smith. The Thyroid. 1964.