APA (7th ed.) Citation

Unsworth, W. (1968). Because it is there : famous mountaineers, 1840-1940 / by Walt Unsworth: Famous mountaineers, 1840-1940. Gollancz.

Chicago Style (17th ed.) Citation

Unsworth, Walt. Because It Is There : Famous Mountaineers, 1840-1940 / by Walt Unsworth: Famous Mountaineers, 1840-1940. Gollancz, 1968.

MLA (9th ed.) Citation

Unsworth, Walt. Because It Is There : Famous Mountaineers, 1840-1940 / by Walt Unsworth: Famous Mountaineers, 1840-1940. Gollancz, 1968.

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