APA (7th ed.) Citation

Whymper, E. (2012). Scrambles Amongst the Alps in the years 1860-69. Project Gutenberg.

Chicago Style (17th ed.) Citation

Whymper, Edward. Scrambles Amongst the Alps in the Years 1860-69. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Whymper, Edward. Scrambles Amongst the Alps in the Years 1860-69. Project Gutenberg, 2012.

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