APA Style
WRIGHT, ROBERT. (2000).
NONZERO: HISTORY, EVOLUTION & HUMAN COOPERATION .
London:
Abacus Book.
Chicago Style
WRIGHT, ROBERT.
NONZERO: HISTORY, EVOLUTION & HUMAN COOPERATION.
London:
Abacus Book,
2000.
Text.
MLA Style
WRIGHT, ROBERT.
NONZERO: HISTORY, EVOLUTION & HUMAN COOPERATION.
London:
Abacus Book,
2000.
Text.
Turabian Style
WRIGHT, ROBERT.
NONZERO: HISTORY, EVOLUTION & HUMAN COOPERATION.
London:
Abacus Book,
2000.
Print.