APA (7th ed.) Citation

Herald, F. A. (1951). Occurrence of oil and gas in Northeast Texas.

Chicago Style (17th ed.) Citation

Herald, Frank A. Occurrence of Oil and Gas in Northeast Texas. Austin, Texas, 1951.

MLA (9th ed.) Citation

Herald, Frank A. Occurrence of Oil and Gas in Northeast Texas. 1951.

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