Cita APA

Black, C. E., Berg, R. L., & Urquhart, A. C. (2013). 24-Hour Urinary Calcium in Primary Hyperparathyroidism. Marshfield Clinic.

Chicago Style Citation

Black, Carrie E., Richard L. Berg, i Andrew C. Urquhart. 24-Hour Urinary Calcium in Primary Hyperparathyroidism. Marshfield Clinic, 2013.

Cita MLA

Black, Carrie E., Richard L. Berg, i Andrew C. Urquhart. 24-Hour Urinary Calcium in Primary Hyperparathyroidism. Marshfield Clinic, 2013.