APA (7th ed.) Citation

Kingston, W. H. G., & Webb, A. (2007). The Three Lieutenants. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kingston, William Henry Giles, and Archibald Webb. The Three Lieutenants. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Kingston, William Henry Giles, and Archibald Webb. The Three Lieutenants. Project Gutenberg, 2007.

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