APA (7th ed.) Citation

Waddington, C. H. (1962). The nature of life ([1st American ed.].). Atheneum.

Chicago Style (17th ed.) Citation

Waddington, C. H. The Nature of Life. [1st American ed.]. New York: Atheneum, 1962.

MLA (9th ed.) Citation

Waddington, C. H. The Nature of Life. [1st American ed.]. Atheneum, 1962.