APA (7th ed.) Citation

Boulger, D. C. (2008). The Life of Gordon, Volume I. Project Gutenberg.

Chicago Style (17th ed.) Citation

Boulger, Demetrius Charles. The Life of Gordon, Volume I. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Boulger, Demetrius Charles. The Life of Gordon, Volume I. Project Gutenberg, 2008.

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