MLA

Kearns, Ann E, and Robert A Wermers. Hyperparathyroidism. Springer International Publishing, 2016.

APA

Kearns, A. E, & Wermers, R. A. (2016). Hyperparathyroidism. Springer International Publishing.

Chicago

Kearns, Ann E., and Robert A Wermers. Hyperparathyroidism. : Springer International Publishing, 2016.