APA (7th ed.) Zitazioa

ebrary, Inc, & Katsikas, S. (2010). Bulgaria and Europe: Shifting identities. Anthem Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Stefanos Katsikas. Bulgaria and Europe: Shifting Identities. London: Anthem Press, 2010.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Stefanos Katsikas. Bulgaria and Europe: Shifting Identities. Anthem Press, 2010.