APA (7th ed.) Citation

Unsworth, W. (1965). Matterhorn man : the life and adventures of Edward Whymper / by Walt Unsworth: The life and adventures of Edward Whymper. Gollancz.

Chicago Style (17th ed.) Citation

Unsworth, Walt. Matterhorn Man : The Life and Adventures of Edward Whymper / by Walt Unsworth: The Life and Adventures of Edward Whymper. Gollancz, 1965.

MLA (9th ed.) Citation

Unsworth, Walt. Matterhorn Man : The Life and Adventures of Edward Whymper / by Walt Unsworth: The Life and Adventures of Edward Whymper. Gollancz, 1965.

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