Cite
A 17-year-old girl with a neck mass.
MLA
Listernick, Robert, et al. “A 17-Year-Old Girl with a Neck Mass.” Pediatric Annals, vol. 39, no. 9, Sept. 2010, pp. 541–44. EBSCOhost, https://doi.org/10.3928/00904481-20100825-03.
APA
Listernick, R., Fangusaro, J., Zimmerman, D., Dilley, K., Cohn, R., Saker, M., Rowell, E., & Cham, E. (2010). A 17-year-old girl with a neck mass. Pediatric Annals, 39(9), 541–544. https://doi.org/10.3928/00904481-20100825-03
Chicago
Listernick, Robert, Jason Fangusaro, Don Zimmerman, Kim Dilley, Richard Cohn, Mimi Saker, Erin Rowell, and Elaine Cham. 2010. “A 17-Year-Old Girl with a Neck Mass.” Pediatric Annals 39 (9): 541–44. doi:10.3928/00904481-20100825-03.