APA (7th ed.) Citation

JD, Q., HV, H., L, R., V, R., & K, d. J. (2003). Ensuring ethical drug promotion -- whose responsibility? Lancet, 362(9385), 747. https://doi.org/10.1016/s0140-6736(03)14217-1

Chicago Style (17th ed.) Citation

JD, Quick, Hogerzeil HV, Rägo L, Reggi V, and de Joncheere K. "Ensuring Ethical Drug Promotion -- Whose Responsibility?" Lancet 362, no. 9385 (2003): 747. https://doi.org/10.1016/s0140-6736(03)14217-1.

MLA (9th ed.) Citation

JD, Quick, et al. "Ensuring Ethical Drug Promotion -- Whose Responsibility?" Lancet, vol. 362, no. 9385, 2003, p. 747, https://doi.org/10.1016/s0140-6736(03)14217-1.