APA (7th ed.) Citation

B, B., CF, K., & J, B. (1990). The use of biopsy in the evaluation of pediatric nasopharyngeal masses. International journal of pediatric otorhinolaryngology, 20(2), 169. https://doi.org/10.1016/0165-5876(90)90083-4

Chicago Style (17th ed.) Citation

B, Burkey, Koopmann CF, and Brunberg J. "The Use of Biopsy in the Evaluation of Pediatric Nasopharyngeal Masses." International Journal of Pediatric Otorhinolaryngology 20, no. 2 (1990): 169. https://doi.org/10.1016/0165-5876(90)90083-4.

MLA (9th ed.) Citation

B, Burkey, et al. "The Use of Biopsy in the Evaluation of Pediatric Nasopharyngeal Masses." International Journal of Pediatric Otorhinolaryngology, vol. 20, no. 2, 1990, p. 169, https://doi.org/10.1016/0165-5876(90)90083-4.