APA (7th ed.) Citation

Chesterton, G. K. (1927). The secret of Father Brown. Popular Library.

Chicago Style (17th ed.) Citation

Chesterton, G. K. The Secret of Father Brown. New York: Popular Library, 1927.

MLA (8th ed.) Citation

Chesterton, G. K. The Secret of Father Brown. Popular Library, 1927.

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