APA (7th ed.) Citation

Geiger, A. M., & Castellino, S. M. (2011). Delineating the age ranges used to define adolescents and young adults. Journal of clinical oncology, 29(16), e492. https://doi.org/10.1200/JCO.2011.35.5602

Chicago Style (17th ed.) Citation

Geiger, Ann M., and Sharon M. Castellino. "Delineating the Age Ranges Used to Define Adolescents and Young Adults." Journal of Clinical Oncology 29, no. 16 (2011): e492. https://doi.org/10.1200/JCO.2011.35.5602.

MLA (9th ed.) Citation

Geiger, Ann M., and Sharon M. Castellino. "Delineating the Age Ranges Used to Define Adolescents and Young Adults." Journal of Clinical Oncology, vol. 29, no. 16, 2011, p. e492, https://doi.org/10.1200/JCO.2011.35.5602.