APA (7th ed.) Citation

Block, S. L., Yi, T., Sheldon, E., Dubovsky, F., & Falloon, J. (2011). A randomized, double-blind noninferiority study of quadrivalent live attenuated influenza vaccine in adults. Vaccine, 29(50), 9391. https://doi.org/10.1016/j.vaccine.2011.09.109

Chicago Style (17th ed.) Citation

Block, Stan L., Tingting Yi, Eric Sheldon, Filip Dubovsky, and Judith Falloon. "A Randomized, Double-blind Noninferiority Study of Quadrivalent Live Attenuated Influenza Vaccine in Adults." Vaccine 29, no. 50 (2011): 9391. https://doi.org/10.1016/j.vaccine.2011.09.109.

MLA (9th ed.) Citation

Block, Stan L., et al. "A Randomized, Double-blind Noninferiority Study of Quadrivalent Live Attenuated Influenza Vaccine in Adults." Vaccine, vol. 29, no. 50, 2011, p. 9391, https://doi.org/10.1016/j.vaccine.2011.09.109.