APA (7th ed.) Citation

Bruun, L., Savage, C., Cronin, A., Hugosson, J., Lilja, H., & Christensson, A. (2009). Increase in percent free prostate-specific antigen in men with chronic kidney disease.

Chicago Style (17th ed.) Citation

Bruun, L., C. Savage, A. Cronin, J. Hugosson, H. Lilja, and A. Christensson. Increase in Percent Free Prostate-specific Antigen in Men with Chronic Kidney Disease. 2009.

MLA (9th ed.) Citation

Bruun, L., et al. Increase in Percent Free Prostate-specific Antigen in Men with Chronic Kidney Disease. 2009.