Cite
Frequency distribution of breath sounds as an indicator of bronchoconstriction during histamine challenge test in asthmatic children.
MLA
Malmberg, L.Pekka, et al. “Frequency Distribution of Breath Sounds as an Indicator of Bronchoconstriction during Histamine Challenge Test in Asthmatic Children.” Pediatric Pulmonology, vol. 18, no. 3, Sept. 1994, pp. 170–77. EBSCOhost, https://doi.org/10.1002/ppul.1950180309.
APA
Malmberg, L. P., Sorva, R., & Sovijärvi, A. R. A. (1994). Frequency distribution of breath sounds as an indicator of bronchoconstriction during histamine challenge test in asthmatic children. Pediatric Pulmonology, 18(3), 170–177. https://doi.org/10.1002/ppul.1950180309
Chicago
Malmberg, L. Pekka, Ritva Sorva, and Anssi R. A. Sovijärvi. 1994. “Frequency Distribution of Breath Sounds as an Indicator of Bronchoconstriction during Histamine Challenge Test in Asthmatic Children.” Pediatric Pulmonology 18 (3): 170–77. doi:10.1002/ppul.1950180309.