APA (7th ed.) Citation

Laumer, K. (2007). Greylorn. Project Gutenberg.

Chicago Style (17th ed.) Citation

Laumer, Keith. Greylorn. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Laumer, Keith. Greylorn. Project Gutenberg, 2007.

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