APA (7th ed.) Citation

DA, P. (1999). Fixed vs variable costs of hospital care. JAMA, 282(7), 630.

Chicago Style (17th ed.) Citation

DA, Propp. "Fixed Vs Variable Costs of Hospital Care." JAMA 282, no. 7 (1999): 630.

MLA (9th ed.) Citation

DA, Propp. "Fixed Vs Variable Costs of Hospital Care." JAMA, vol. 282, no. 7, 1999, p. 630.