APA (7th ed.) Citation

Krieger, J., Riley, D., Cheah, P., Liong, M., & Yuen, K. (2003). Epidemiology of prostatitis: New evidence for a world-wide problem.

Chicago Style (17th ed.) Citation

Krieger, J., D. Riley, P. Cheah, M. Liong, and K. Yuen. Epidemiology of Prostatitis: New Evidence for a World-wide Problem. 2003.

MLA (9th ed.) Citation

Krieger, J., et al. Epidemiology of Prostatitis: New Evidence for a World-wide Problem. 2003.