APA (7th ed.) Citation

Willison, G. F. (1950). Here they dug the gold: The story of the Colorado gold rush. Eyre & Spottiswoode.

Chicago Style (17th ed.) Citation

Willison, George F. Here They Dug the Gold: The Story of the Colorado Gold Rush. London: Eyre & Spottiswoode, 1950.

MLA (9th ed.) Citation

Willison, George F. Here They Dug the Gold: The Story of the Colorado Gold Rush. Eyre & Spottiswoode, 1950.

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