APA (7th ed.) Citation

S, G., SA, S., S, L., & BS, S. (2010). Formulations of fentanyl for the management of pain. Drugs, 70(1), 57. https://doi.org/10.2165/11531740-000000000-00000

Chicago Style (17th ed.) Citation

S, Grape, Schug SA, Lauer S, and Schug BS. "Formulations of Fentanyl for the Management of Pain." Drugs 70, no. 1 (2010): 57. https://doi.org/10.2165/11531740-000000000-00000.

MLA (9th ed.) Citation

S, Grape, et al. "Formulations of Fentanyl for the Management of Pain." Drugs, vol. 70, no. 1, 2010, p. 57, https://doi.org/10.2165/11531740-000000000-00000.