APA (7th ed.) Citation

Cummings, R. (2007). Beyond the Vanishing Point. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cummings, Ray. Beyond the Vanishing Point. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Cummings, Ray. Beyond the Vanishing Point. Project Gutenberg, 2007.

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