APA引文

Keller, M., & Kamp, D. (2014). Severe Asthma: The Evolution of Patient-directed Management. Clin Pulm Med.

Citação norma Chicago

Keller, Michael, and David Kamp. "Severe Asthma: The Evolution of Patient-directed Management." Clin Pulm Med 2014.

MLA引文

Keller, Michael, and David Kamp. "Severe Asthma: The Evolution of Patient-directed Management." Clin Pulm Med 2014.

警告：這些引文格式不一定是100％准確.