APA-ийн эшлэл(7 дахь хэвлэлт)

Conservation History Association of Texas, Todd, D., & Weisman, D. (2010). The Texas Legacy Project: Stories of courage and conservation. Texas A&M University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Conservation History Association of Texas, David Todd, ба David Weisman. The Texas Legacy Project: Stories of Courage and Conservation. College Station: Texas A&M University Press, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Conservation History Association of Texas, et al. The Texas Legacy Project: Stories of Courage and Conservation. Texas A&M University Press, 2010.