APA Citation

Walton, R. J., & Kanis, J. A. (1976). Parathyroid hormone assay.

Chicago Style Citation

Walton, R J., and John A. Kanis. Parathyroid Hormone Assay. 1976.

MLA Citation

Walton, R J., and John A. Kanis. Parathyroid Hormone Assay. 1976.

Warning: These citations may not always be 100% accurate.