APA (7th ed.) Zitazioa

Qvortrup, M. (2014). Referendums and ethnic conflict. University of Pennsylvania Press.

Chicago Style (17th ed.) Zitazioa

Qvortrup, Mads. Referendums and Ethnic Conflict. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2014.

MLA (9th ed.) Zitazioa

Qvortrup, Mads. Referendums and Ethnic Conflict. University of Pennsylvania Press, 2014.