APA (7th ed.) Citation

McLellan, D. (1972). Marx before Marxism. Penguin Books.

Chicago Style (17th ed.) Citation

McLellan, David. Marx Before Marxism. Penguin Books, 1972.

MLA (9th ed.) Citation

McLellan, David. Marx Before Marxism. Penguin Books, 1972.

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