Mungall, E. C. (2007). Exotic animal field guide: Nonnative hoofed mammals in the United States. Texas A&M University Press.
芝加哥风格引文Mungall, Elizabeth Cary. Exotic Animal Field Guide: Nonnative Hoofed Mammals in the United States. College Station: Texas A&M University Press, 2007.
MLA引文Mungall, Elizabeth Cary. Exotic Animal Field Guide: Nonnative Hoofed Mammals in the United States. Texas A&M University Press, 2007.
警告：这些引文格式不一定是100％准确.