APA (7th ed.) Citation

Poon, A. H., Mahboub, B., & Hamid, Q. (2013). Vitamin D deficiency and severe asthma. Pharmacology & Therapeutics, 140(2), 148. https://doi.org/10.1016/j.pharmthera.2013.06.006

Chicago Style (17th ed.) Citation

Poon, Audrey H., Bassam Mahboub, and Qutayba Hamid. "Vitamin D Deficiency and Severe Asthma." Pharmacology & Therapeutics 140, no. 2 (2013): 148. https://doi.org/10.1016/j.pharmthera.2013.06.006.

MLA (9th ed.) Citation

Poon, Audrey H., et al. "Vitamin D Deficiency and Severe Asthma." Pharmacology & Therapeutics, vol. 140, no. 2, 2013, p. 148, https://doi.org/10.1016/j.pharmthera.2013.06.006.