APA (7th ed.) Citation

GI, S., RW, K., T, R., LP, J., & JA, P. (2003). The association of backpack use and back pain in adolescents. Spine (03622436), 28(9), 922. https://doi.org/10.1097/01.brs.0000058725.18067.f7

Chicago Style (17th ed.) Citation

GI, Sheir-Neiss, Kruse RW, Rahman T, Jacobson LP, and Pelli JA. "The Association of Backpack Use and Back Pain in Adolescents." Spine (03622436) 28, no. 9 (2003): 922. https://doi.org/10.1097/01.brs.0000058725.18067.f7.

MLA (9th ed.) Citation

GI, Sheir-Neiss, et al. "The Association of Backpack Use and Back Pain in Adolescents." Spine (03622436), vol. 28, no. 9, 2003, p. 922, https://doi.org/10.1097/01.brs.0000058725.18067.f7.