APA (7th ed.) Citation

Sheckley, R. (2007). The Status Civilization. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sheckley, Robert. The Status Civilization. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Sheckley, Robert. The Status Civilization. Project Gutenberg, 2007.

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