APA (7th ed.) Citation

Engels, F., & Henderson, W. (1967). Selected writings. Harmondsworth: Penguin Books.

Chicago Style (17th ed.) Citation

Engels, Friedrich, and W.O Henderson. Selected Writings. Harmondsworth: Penguin Books, 1967.

MLA (8th ed.) Citation

Engels, Friedrich, and W.O Henderson. Selected Writings. Harmondsworth: Penguin Books, 1967.

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