APA (7th ed.) Citation

LM, S., RJ, C., PC, M., & DG, P. (1991). Levels of pharmaceutical care: A needs-based approach. American journal of hospital pharmacy, 48(3), 547.

Chicago Style (17th ed.) Citation

LM, Strand, Cipolle RJ, Morley PC, and Perrier DG. "Levels of Pharmaceutical Care: A Needs-based Approach." American Journal of Hospital Pharmacy 48, no. 3 (1991): 547.

MLA (9th ed.) Citation

LM, Strand, et al. "Levels of Pharmaceutical Care: A Needs-based Approach." American Journal of Hospital Pharmacy, vol. 48, no. 3, 1991, p. 547.