Woliver, L. R. (2002). The political geographies of pregnancy. University of Illinois Press.
芝加哥风格引文Woliver, Laura R. The Political Geographies of Pregnancy. Urbana: University of Illinois Press, 2002.
MLA引文Woliver, Laura R. The Political Geographies of Pregnancy. University of Illinois Press, 2002.
警告：这些引文格式不一定是100％准确.