APA citiranje

Calverley, P. M. A., Könen-Bergmann, M., Richard, F., Bell, S., & Hohlfeld, J. M. (2016). Tiotropium Respimat(®) Versus HandiHaler(®): Comparison of Bronchodilator Efficacy of Various Doses in Clinical Trials. Adv Ther.

Citação norma Chicago

Calverley, Peter M. A., Michael Könen-Bergmann, Frank Richard, Susan Bell, and Jens M. Hohlfeld. "Tiotropium Respimat(®) Versus HandiHaler(®): Comparison of Bronchodilator Efficacy of Various Doses in Clinical Trials." Adv Ther 2016.

MLA citiranje

Calverley, Peter M. A., et al. "Tiotropium Respimat(®) Versus HandiHaler(®): Comparison of Bronchodilator Efficacy of Various Doses in Clinical Trials." Adv Ther 2016.