Gerstmann, E. (2008). Same-sex marriage and the Constitution (2nd ed.). Cambridge University Press.
芝加哥风格引文Gerstmann, Evan. Same-sex Marriage and the Constitution. 2nd ed. New York: Cambridge University Press, 2008.
MLA引文Gerstmann, Evan. Same-sex Marriage and the Constitution. 2nd ed. Cambridge University Press, 2008.
警告：这些引文格式不一定是100％准确.