APA (7th ed.) Citation

Hamilton, T. H. (1967). Process and pattern in evolution. The Macmillan.

Chicago Style (17th ed.) Citation

Hamilton, Terrell H. Process and Pattern in Evolution. London, United Kingdom: The Macmillan, 1967.

MLA (9th ed.) Citation

Hamilton, Terrell H. Process and Pattern in Evolution. The Macmillan, 1967.