APA (7th ed.) Citation

Ruffa, A. R. (1983). Darwinism and determinism: The role of direction in evolution. Branden Pr.

Chicago Style (17th ed.) Citation

Ruffa, Anthony R. Darwinism and Determinism: The Role of Direction in Evolution. Brookline Village, MA: Branden Pr, 1983.

MLA (9th ed.) Citation

Ruffa, Anthony R. Darwinism and Determinism: The Role of Direction in Evolution. Branden Pr, 1983.