APA (7th ed.) Citation

Burns, E. (1939). What is Marxism? Gollancz.

Chicago Style (17th ed.) Citation

Burns, Emile. What Is Marxism? London: Gollancz, 1939.

MLA (9th ed.) Citation

Burns, Emile. What Is Marxism? Gollancz, 1939.

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