APA (7th ed.) Citation

Ver Wiebe, W. A. (1941). Exploration for oil and gas in Western Kansas during 1940. [publisher not identified].

Chicago Style (17th ed.) Citation

Ver Wiebe, W. A. Exploration for Oil and Gas in Western Kansas During 1940. Lawrence, Kansas: [publisher not identified], 1941.

MLA (9th ed.) Citation

Ver Wiebe, W. A. Exploration for Oil and Gas in Western Kansas During 1940. [publisher not identified], 1941.

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