APA (7th ed.) Citation

R, F., L, G., & AT, F. (2010). Food allergy in children. Practice Nurse, 39(10), 39.

Chicago Style (17th ed.) Citation

R, Fitzsimons, Gibbs L, and Fox AT. "Food Allergy in Children." Practice Nurse 39, no. 10 (2010): 39.

MLA (9th ed.) Citation

R, Fitzsimons, et al. "Food Allergy in Children." Practice Nurse, vol. 39, no. 10, 2010, p. 39.