APA (7th ed.) Citation
QA, A., YM, A., ZA, M., Ahmed, Q. A., Arabi, Y. M., & Memish, Z. A. (2006). Health risks at the Hajj. Lancet, 367(9515), 1008-1016.
Chicago Style (17th ed.) Citation
QA, Ahmed, Arabi YM, Memish ZA, Qanta A. Ahmed, Yaseen M. Arabi, and Ziad A. Memish. "Health Risks at the Hajj." Lancet 367, no. 9515 (2006): 1008-1016.
MLA (9th ed.) Citation
QA, Ahmed, et al. "Health Risks at the Hajj." Lancet, vol. 367, no. 9515, 2006, pp. 1008-1016.
Warning: These citations may not always be 100% accurate.