APA (7th ed.) Citation

Dell, E. M. (2004). The Obstacle Race. Project Gutenberg.

Chicago Style (17th ed.) Citation

Dell, Ethel M. The Obstacle Race. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Dell, Ethel M. The Obstacle Race. Project Gutenberg, 2004.

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