APA (7th ed.) Citation

Willey, B. (1960). Darwin and Butler: Two versions of evolution. Chatto and Windus.

Chicago Style (17th ed.) Citation

Willey, Basil. Darwin and Butler: Two Versions of Evolution. London: Chatto and Windus, 1960.

MLA (9th ed.) Citation

Willey, Basil. Darwin and Butler: Two Versions of Evolution. Chatto and Windus, 1960.

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