APA (7th ed.) Citation

Birmingham, G. A. (2008). General John Regan. Project Gutenberg.

Chicago Style (17th ed.) Citation

Birmingham, George A. General John Regan. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Birmingham, George A. General John Regan. Project Gutenberg, 2008.

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