APA (7th ed.) Citation

Cole, G. D. H. (1938). Socialism in evolution. Penguin Books.

Chicago Style (17th ed.) Citation

Cole, G. D. H. Socialism in Evolution. Penguin Books, 1938.

MLA (9th ed.) Citation

Cole, G. D. H. Socialism in Evolution. Penguin Books, 1938.

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