APA način citiranja (7. izdanje)

Gauba, O. P. (2013). An Introduction to Political Theory (6th Edition.). MacMillan.

Čikaški stil citiranja (17. izdanje)

Gauba, O P. An Introduction to Political Theory. 6th Edition. Gurgaon: MacMillan, 2013.

MLA način citiranja (9. izdanje)

Gauba, O P. An Introduction to Political Theory. 6th Edition. MacMillan, 2013.