APA način citiranja (7. izdanje)

Williams, G. H. (2012). Permission to laugh: Humor and politics in contemporary German art / Gregory H. Williams. Univ. of Chicago-Pr..

Čikaški stil citiranja (17. izdanje)

Williams, Gregory H. Permission to Laugh: Humor and Politics in Contemporary German Art / Gregory H. Williams. Chicago, Ill. [u.a.]: Univ. of Chicago-Pr., 2012.

MLA način citiranja (8. izdanje)

Williams, Gregory H. Permission to Laugh: Humor and Politics in Contemporary German Art / Gregory H. Williams. Univ. of Chicago-Pr., 2012.