APA (7th ed.) Citation

Chesterton, G. K. (1914). G. F. Watts. Duckworth & Co.

Chicago Style (17th ed.) Citation

Chesterton, G. K. G. F. Watts. London: Duckworth & Co, 1914.

MLA (9th ed.) Citation

Chesterton, G. K. G. F. Watts. Duckworth & Co, 1914.

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