APA (7th ed.) Citation

Garrett, R. (2008). The Penal Cluster. Project Gutenberg.

Chicago Style (17th ed.) Citation

Garrett, Randall. The Penal Cluster. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Garrett, Randall. The Penal Cluster. Project Gutenberg, 2008.

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