APA (7th ed.) Citation
Panos, R. J., Eschenbacher, W. L., Wierzchowiecka, M., & Richards, D. (2015). A COPD primer. De Gruyter Open.
Chicago Style (17th ed.) Citation
Panos, Ralph J., William L. Eschenbacher, Magdalena Wierzchowiecka, and Dylan Richards. A COPD Primer. Warsaw: De Gruyter Open, 2015.
MLA (9th ed.) Citation
Panos, Ralph J., et al. A COPD Primer. De Gruyter Open, 2015.
Warning: These citations may not always be 100% accurate.