APA (7th ed.) Citation

SL, M., LI, R., PA, H., D, M., & DR, W. (2002). Developing a school asthma policy. Public Health Nursing, 19(2), 112. https://doi.org/10.1046/j.1525-1446.2002.19206.x

Chicago Style (17th ed.) Citation

SL, McGhan, Reutter LI, Hessel PA, Melvin D, and Wilson DR. "Developing a School Asthma Policy." Public Health Nursing 19, no. 2 (2002): 112. https://doi.org/10.1046/j.1525-1446.2002.19206.x.

MLA (9th ed.) Citation

SL, McGhan, et al. "Developing a School Asthma Policy." Public Health Nursing, vol. 19, no. 2, 2002, p. 112, https://doi.org/10.1046/j.1525-1446.2002.19206.x.