APA-ийн эшлэл(7 дахь хэвлэлт)

Marks, J. (2002). What it means to be 98% chimpanzee: Apes, people, and their genes. University of California Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Marks, Jonathan. What It Means to Be 98% Chimpanzee: Apes, People, and Their Genes. Berkeley: University of California Press, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Marks, Jonathan. What It Means to Be 98% Chimpanzee: Apes, People, and Their Genes. University of California Press, 2002.