Cite
Exhaled NO reduced on allergen avoidance.
MLA
Piacentini, G. L., et al. “Exhaled NO Reduced on Allergen Avoidance.” Allergy, vol. 56, no. 3, Mar. 2001, pp. 251–52. EBSCOhost, https://doi.org/10.1034/j.1398-9995.2001.056003251.x.
APA
Piacentini, G. L., Del Giudice, M. J., Bodini, A., Costella, S., Vicentini, L., Peroni, D., & Boner, A. L. (2001). Exhaled NO reduced on allergen avoidance. Allergy, 56(3), 251–252. https://doi.org/10.1034/j.1398-9995.2001.056003251.x
Chicago
Piacentini, G L, M J Del Giudice, A Bodini, S Costella, L Vicentini, D Peroni, and A L Boner. 2001. “Exhaled NO Reduced on Allergen Avoidance.” Allergy 56 (3): 251–52. doi:10.1034/j.1398-9995.2001.056003251.x.