APA način citiranja (7. izdanje)

Gilbert, P. T. (1921). The key to culture: Customs, manners and niceties of society. Geographical Pub.

Čikaški stil citiranja (17. izdanje)

Gilbert, Paul Thomas. The Key to Culture: Customs, Manners and Niceties of Society. Chicago: Geographical Pub, 1921.

MLA način citiranja (9. izdanje)

Gilbert, Paul Thomas. The Key to Culture: Customs, Manners and Niceties of Society. Geographical Pub, 1921.