APA (7th ed.) Citation

Cummings, R. (2007). Tarrano the Conqueror. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cummings, Ray. Tarrano the Conqueror. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Cummings, Ray. Tarrano the Conqueror. Project Gutenberg, 2007.

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