APA stil citiranja

Čivljak, M., Ulovec, Z., Soldo, D., Posavec, M., & Orešković, S. (2005). Why choose lent for a "Smoke out day?": Why choose lent for a "Smoke out day?" : changing smoking behavior in Croatia. Croatian medical journal, p. 6.

Chicago stil citiranja

Čivljak, Marta, Zlatko Ulovec, Dragan Soldo, Marija Posavec, and Stjepan Orešković. "Why choose lent for a "Smoke out day?": Why choose lent for a "Smoke out day?" : changing smoking behavior in Croatia." 2005: 6.

MLA stil citiranja

Čivljak, Marta, et al. "Why choose lent for a "Smoke out day?": Why choose lent for a "Smoke out day?" : changing smoking behavior in Croatia." 2005: 6.