APA (7th ed.) Citation

Engels, F. (1958). The condition of the working class in England. Blackwell.

Chicago Style (17th ed.) Citation

Engels, Friedrich. The Condition of the Working Class in England. Oxford: Blackwell, 1958.

MLA (9th ed.) Citation

Engels, Friedrich. The Condition of the Working Class in England. Blackwell, 1958.

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