APA (7th ed.) Citation

Chesterton, G. K. (1961). Orthodoxy. Collins.

Chicago Style (17th ed.) Citation

Chesterton, Gilbert Keith. Orthodoxy. London: Collins, 1961.

MLA (9th ed.) Citation

Chesterton, Gilbert Keith. Orthodoxy. Collins, 1961.

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