APA (7th ed.) Citation

Skelton, O. D. (2009). The Railway Builders: A Chronicle of Overland Highways. Project Gutenberg.

Chicago Style (17th ed.) Citation

Skelton, Oscar D. The Railway Builders: A Chronicle of Overland Highways. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Skelton, Oscar D. The Railway Builders: A Chronicle of Overland Highways. Project Gutenberg, 2009.

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