APA (7th ed.) Citation

Cummings, R. (2007). The White Invaders. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cummings, Ray. The White Invaders. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Cummings, Ray. The White Invaders. Project Gutenberg, 2007.

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