APA (7th ed.) Citation

Leigh, E. G. J. (1971). Adaptation and diversity: Natural history and the mathematics of evolution. Freeman, Cooper.

Chicago Style (17th ed.) Citation

Leigh, Egbert Giles Jr. Adaptation and Diversity: Natural History and the Mathematics of Evolution. San Francisco: Freeman, Cooper, 1971.

MLA (9th ed.) Citation

Leigh, Egbert Giles Jr. Adaptation and Diversity: Natural History and the Mathematics of Evolution. Freeman, Cooper, 1971.