APA (7th ed.) Citation

R, H., AL, S., & JS, M. (2008). Childhood asthma guidelines emphasize diagnosis and control. The Journal of the Arkansas Medical Society, 104(9), 203.

Chicago Style (17th ed.) Citation

R, Hopkins, Simmons AL, and Magee JS. "Childhood Asthma Guidelines Emphasize Diagnosis and Control." The Journal of the Arkansas Medical Society 104, no. 9 (2008): 203.

MLA (9th ed.) Citation

R, Hopkins, et al. "Childhood Asthma Guidelines Emphasize Diagnosis and Control." The Journal of the Arkansas Medical Society, vol. 104, no. 9, 2008, p. 203.