APA (7th ed.) Citation

Beach, C. A. (2008). Air Service Boys Flying for Victory; Or, Bombing the Last German Stronghold. Project Gutenberg.

Chicago Style (17th ed.) Citation

Beach, Charles Amory. Air Service Boys Flying for Victory; Or, Bombing the Last German Stronghold. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Beach, Charles Amory. Air Service Boys Flying for Victory; Or, Bombing the Last German Stronghold. Project Gutenberg, 2008.

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