Kingdon, J. (2003). Lowly origin: Where, when, and why our ancestors first stood up. Princeton University Press.
Chicago-Zitierstil (17. Ausg.)Kingdon, Jonathan. Lowly Origin: Where, When, and Why Our Ancestors First Stood Up. Princeton: Princeton University Press, 2003.
MLA-Zitierstil (9. Ausg.)Kingdon, Jonathan. Lowly Origin: Where, When, and Why Our Ancestors First Stood Up. Princeton University Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.