APA način citiranja

Harvey, B., Strulovici-Barel, Y., Kaner, R. J., Sanders, A., Vincent, T. L., Mezey, J. G., & Crystal, R. G. (2015). Risk for COPD with Obstruction of Active Smokers with Normal Spirometry and Reduced Diffusion Capacity. Eur Respir J.

Čikaški stil citiranja

Harvey, Ben-Gary, Yael Strulovici-Barel, Robert J. Kaner, Abraham Sanders, Thomas L. Vincent, Jason G. Mezey, i Ronald G. Crystal. "Risk for COPD With Obstruction of Active Smokers With Normal Spirometry and Reduced Diffusion Capacity." Eur Respir J 2015.

MLA način citiranja

Harvey, Ben-Gary, et al. "Risk for COPD With Obstruction of Active Smokers With Normal Spirometry and Reduced Diffusion Capacity." Eur Respir J 2015.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.