APA (7th ed.) Citation

King, C., & Remington, F. (2006). To The Front: A Sequel to Cadet Days. Project Gutenberg.

Chicago Style (17th ed.) Citation

King, Charles, and Frederic Remington. To The Front: A Sequel to Cadet Days. Project Gutenberg, 2006.

MLA (9th ed.) Citation

King, Charles, and Frederic Remington. To The Front: A Sequel to Cadet Days. Project Gutenberg, 2006.

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