APA citiranje

Tzani, P., Crisafulli, E., Nicolini, G., Aiello, M., Chetta, A., Clini, E. M., & Olivieri, D. (2011). Effects of beclomethasone/formoterol fixed combination on lung hyperinflation and dyspnea in COPD patients. Dove Medical Press.

Citação norma Chicago

Tzani, Panagiota, Ernesto Crisafulli, Gabriele Nicolini, Marina Aiello, Alfredo Chetta, Enrico Maria Clini, and Dario Olivieri. Effects of Beclomethasone/formoterol Fixed Combination On Lung Hyperinflation and Dyspnea in COPD Patients. Dove Medical Press, 2011.

MLA citiranje

Tzani, Panagiota, et al. Effects of Beclomethasone/formoterol Fixed Combination On Lung Hyperinflation and Dyspnea in COPD Patients. Dove Medical Press, 2011.