APA (7th ed.) Citation

Persons, H. M. (2013). Finding the Lost Treasure. Project Gutenberg.

Chicago Style (17th ed.) Citation

Persons, Helen M. Finding the Lost Treasure. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Persons, Helen M. Finding the Lost Treasure. Project Gutenberg, 2013.

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