APA

Clark L. C., Dalkin B., Krongrad A., Combs G. F., Turnbull B. W., Slate E. H., Witherington R., Herlong J. H., Janosko E., Carpenter D., Borosso C., Falk S. & Rounder J. (19980730). Decreased incidence of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial. : British journal of urology.

Chicago

Clark L C, Dalkin B, Krongrad A, Combs G F, Turnbull B W, Slate E H, Witherington R, Herlong J H, Janosko E, Carpenter D, Borosso C, Falk S and Rounder J. 19980730. Decreased incidence of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial. : British journal of urology.

Harvard

Clark L. C., Dalkin B., Krongrad A., Combs G. F., Turnbull B. W., Slate E. H., Witherington R., Herlong J. H., Janosko E., Carpenter D., Borosso C., Falk S. and Rounder J. (19980730). Decreased incidence of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial. : British journal of urology.

MLA

Clark L C, Dalkin B, Krongrad A, Combs G F, Turnbull B W, Slate E H, Witherington R, Herlong J H, Janosko E, Carpenter D, Borosso C, Falk S and Rounder J. Decreased incidence of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial. : British journal of urology. 19980730.