APA (7th ed.) Citation

Chesterton, G. K. (1982). The Napoleon of Notting Hill. Penguin Books.

Chicago Style (17th ed.) Citation

Chesterton, G. K. The Napoleon of Notting Hill. Harmondsworth [etc.]: Penguin Books, 1982.

MLA (9th ed.) Citation

Chesterton, G. K. The Napoleon of Notting Hill. Penguin Books, 1982.

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