APA (7th ed.) Citation

Whymper, F. (2012). The Sea: Its Stirring Story of Adventure, Peril, and Heroism. Volume 2. Project Gutenberg.

Chicago Style (17th ed.) Citation

Whymper, Frederick. The Sea: Its Stirring Story of Adventure, Peril, and Heroism. Volume 2. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Whymper, Frederick. The Sea: Its Stirring Story of Adventure, Peril, and Heroism. Volume 2. Project Gutenberg, 2012.

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