APA (7th ed.) Citation

Hope, L. L. (2006). The Outdoor Girls on Pine Island; Or, A Cave and What It Contained. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hope, Laura Lee. The Outdoor Girls on Pine Island; Or, A Cave and What It Contained. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Hope, Laura Lee. The Outdoor Girls on Pine Island; Or, A Cave and What It Contained. Project Gutenberg, 2006.

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