APA (7th ed.) Citation

Cockburn, C. (1975). Bestseller: The books that everyone read, 1900-1939. Penguin.

Chicago Style (17th ed.) Citation

Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. Harmondsworth: Penguin, 1975.

MLA (8th ed.) Citation

Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. Penguin, 1975.

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