APA (7th ed.) Citation

Emerson, A. B. (2007). Ruth Fielding at the War Front or, The Hunt for the Lost Soldier. Project Gutenberg.

Chicago Style (17th ed.) Citation

Emerson, Alice B. Ruth Fielding at the War Front or, The Hunt for the Lost Soldier. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Emerson, Alice B. Ruth Fielding at the War Front or, The Hunt for the Lost Soldier. Project Gutenberg, 2007.

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