APA (7th ed.) Citation

Cowan, S., Ernst, P., Cartier, A., & Boulet, L. A Population-Based Evaluation of a Regional Asthma Education Centre. Wiley.

Chicago Style (17th ed.) Citation

Cowan, Simone, Pierre Ernst, André Cartier, and Louis-Philippe Boulet. A Population-Based Evaluation of a Regional Asthma Education Centre. Wiley.

MLA (9th ed.) Citation

Cowan, Simone, et al. A Population-Based Evaluation of a Regional Asthma Education Centre. Wiley.