APA (7th ed.) Citation

Poulton, E. B. (1896). Charles Darwin and the Theory of Natural Selection. Cassell & Cie.

Chicago Style (17th ed.) Citation

Poulton, Edward B. Charles Darwin and the Theory of Natural Selection. London: Cassell & Cie, 1896.

MLA (9th ed.) Citation

Poulton, Edward B. Charles Darwin and the Theory of Natural Selection. Cassell & Cie, 1896.

Warning: These citations may not always be 100% accurate.