APA (7th ed.) Zitazioa
Gerstmann, E. (2008). Same-sex marriage and the Constitution (2nd ed.). Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Gerstmann, Evan. Same-sex Marriage and the Constitution. 2nd ed. New York: Cambridge University Press, 2008.
MLA (9th ed.) Zitazioa
Gerstmann, Evan. Same-sex Marriage and the Constitution. 2nd ed. Cambridge University Press, 2008.
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