APA (7th ed.) Citation

Gallun, R. Z. (2012). The Revolt of the Star Men. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gallun, Raymond Z. The Revolt of the Star Men. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Gallun, Raymond Z. The Revolt of the Star Men. Project Gutenberg, 2012.

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