APA (7th ed.) Citation

Kingston, W. H. G., & Prout, V. (2008). The Three Midshipmen. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kingston, William Henry Giles, and Victor Prout. The Three Midshipmen. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Kingston, William Henry Giles, and Victor Prout. The Three Midshipmen. Project Gutenberg, 2008.

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