APA (7th ed.) Citation

Zollinger, G. (2005). A Boy's Ride. Project Gutenberg.

Chicago Style (17th ed.) Citation

Zollinger, Gulielma. A Boy's Ride. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Zollinger, Gulielma. A Boy's Ride. Project Gutenberg, 2005.

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