APA (7th ed.) Citation

GT, L., DJ, P., JV, L., & PA, S. (2002). Patient's motivations for physician-assisted suicide. Lancet, 359(9303), 352. https://doi.org/10.1016/s0140-6736(02)07509-8

Chicago Style (17th ed.) Citation

GT, Lesser, Peters DJ, Lavery JV, and Singer PA. "Patient's Motivations for Physician-assisted Suicide." Lancet 359, no. 9303 (2002): 352. https://doi.org/10.1016/s0140-6736(02)07509-8.

MLA (9th ed.) Citation

GT, Lesser, et al. "Patient's Motivations for Physician-assisted Suicide." Lancet, vol. 359, no. 9303, 2002, p. 352, https://doi.org/10.1016/s0140-6736(02)07509-8.