APA (7th ed.) Citation

Fenn, G. M. (2007). Fire Island Being the Adventures of Uncertain Naturalists in an Unknown Track. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fenn, George Manville. Fire Island Being the Adventures of Uncertain Naturalists in an Unknown Track. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Fenn, George Manville. Fire Island Being the Adventures of Uncertain Naturalists in an Unknown Track. Project Gutenberg, 2007.

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