APA (7th ed.) Citation

Benson, R. H. (2006). By What Authority? Project Gutenberg.

Chicago Style (17th ed.) Citation

Benson, Robert Hugh. By What Authority? Project Gutenberg, 2006.

MLA (9th ed.) Citation

Benson, Robert Hugh. By What Authority? Project Gutenberg, 2006.

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