APA Citatie

Silva, O. L., Snider, R. H., Moore, C. F., & Becker, K. L. (1979). Urine calcitonin as a test for medullary thyroid cancer: A new screening procedure.

Chicago Style citaat

Silva, O L., R H. Snider, C F. Moore, en K L. Becker. Urine Calcitonin As a Test for Medullary Thyroid Cancer: A New Screening Procedure. 1979.

MLA citatie

Silva, O L., R H. Snider, C F. Moore, en K L. Becker. Urine Calcitonin As a Test for Medullary Thyroid Cancer: A New Screening Procedure. 1979.