APA način citiranja

Warren, S., & Warren, K. G. (2001). Multiple sclerosis. World Health Organisation.

Čikaški stil citiranja

Warren, Sharon, i Kenneth G. Warren. Multiple Sclerosis. Geneva: World Health Organisation, 2001.

MLA način citiranja

Warren, Sharon, i Kenneth G. Warren. Multiple Sclerosis. World Health Organisation, 2001.