APA (7th ed.) Citation

AB, S., J, G., & E, Y. (2007). Food allergy and asthma morbidity in children. Pediatric pulmonology, 42(6), 489. https://doi.org/10.1002/ppul.20605

Chicago Style (17th ed.) Citation

AB, Simpson, Glutting J, and Yousef E. "Food Allergy and Asthma Morbidity in Children." Pediatric Pulmonology 42, no. 6 (2007): 489. https://doi.org/10.1002/ppul.20605.

MLA (9th ed.) Citation

AB, Simpson, et al. "Food Allergy and Asthma Morbidity in Children." Pediatric Pulmonology, vol. 42, no. 6, 2007, p. 489, https://doi.org/10.1002/ppul.20605.