APA način citiranja

Nowak, M., Brożek, G. M., Zejda, J. E., Jankowski, M., & Pierzchała, W. (2018). Impact of changing GOLD guidelines (2007–2011–2017) on assignment of a COPD patient to disease severity category. Postepy Dermatol Alergol.

Čikaški stil citiranja

Nowak, Marcin, Grzegorz M. Brożek, Jan E. Zejda, Mateusz Jankowski, i Władysław Pierzchała. "Impact of Changing GOLD Guidelines (2007–2011–2017) On Assignment of a COPD Patient to Disease Severity Category." Postepy Dermatol Alergol 2018.

MLA način citiranja

Nowak, Marcin, et al. "Impact of Changing GOLD Guidelines (2007–2011–2017) On Assignment of a COPD Patient to Disease Severity Category." Postepy Dermatol Alergol 2018.