Cita APA (7th ed.)

American Society of Nephrology, National Kidney Foundation, American College of Physicians, & Knochel, J. P. (1994). Medical knowledge self-assessment program in the subspecialty of nephrology and hypertension. American College of Physicians.

Cita Chicago (17th ed.)

American Society of Nephrology, National Kidney Foundation, American College of Physicians, i James P. Knochel. Medical Knowledge Self-assessment Program in the Subspecialty of Nephrology and Hypertension. Philadelphia, PA: American College of Physicians, 1994.

Cita MLA (9th ed.)

American Society of Nephrology, et al. Medical Knowledge Self-assessment Program in the Subspecialty of Nephrology and Hypertension. American College of Physicians, 1994.