APA (7th ed.) Citation

Cumberland, B. (2012). A Century of Sail and Steam on the Niagara River. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cumberland, Barlow. A Century of Sail and Steam on the Niagara River. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Cumberland, Barlow. A Century of Sail and Steam on the Niagara River. Project Gutenberg, 2012.

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