APA (7th ed.) Citation

Riedl, R., & Kaspar, R. (1983). Biology of knowledge: The evolutionary basis of reason. Wiley.

Chicago Style (17th ed.) Citation

Riedl, Rupert, and Robert Kaspar. Biology of Knowledge: The Evolutionary Basis of Reason. Chichester: Wiley, 1983.

MLA (9th ed.) Citation

Riedl, Rupert, and Robert Kaspar. Biology of Knowledge: The Evolutionary Basis of Reason. Wiley, 1983.