Marks, J. (2002). What it means to be 98% chimpanzee: Apes, people, and their genes. University of California Press.
Lua i Stíl Chicago (17ú heag.)Marks, Jonathan. What It Means to Be 98% Chimpanzee: Apes, People, and Their Genes. Berkeley: University of California Press, 2002.
Lua MLA (9ú heag.)Marks, Jonathan. What It Means to Be 98% Chimpanzee: Apes, People, and Their Genes. University of California Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.