APA (7th ed.) Citation

London, J. (1990). Jerry of the islands. Project Gutenberg.

Chicago Style (17th ed.) Citation

London, Jack. Jerry of the Islands. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

London, Jack. Jerry of the Islands. Project Gutenberg, 1990.

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