APA (7th ed.) Citation

Axelrod, R. (1990). The Evolution Of Co-Operation. Pinguin Books.

Chicago Style (17th ed.) Citation

Axelrod, Robert. The Evolution Of Co-Operation. Pinguin Books, 1990.

MLA (8th ed.) Citation

Axelrod, Robert. The Evolution Of Co-Operation. Pinguin Books, 1990.

Warning: These citations may not always be 100% accurate.