Walker, A., & Shipman, P. (1996). The wisdom of the bones: In search of human origins. Knopf.
Chicago Style aipamenaWalker, Alan, and Pat Shipman. The Wisdom of the Bones: In Search of Human Origins. New York: Knopf, 1996.
MLA aipamenaWalker, Alan, and Pat Shipman. The Wisdom of the Bones: In Search of Human Origins. Knopf, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.