APA (7th ed.) Citation

Swafford, B. (1967). Soil survey of Garfield County, Oklahoma. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Swafford, Bill. Soil Survey of Garfield County, Oklahoma. Washington: U.S. Gov. Print. Off, 1967.

MLA (9th ed.) Citation

Swafford, Bill. Soil Survey of Garfield County, Oklahoma. U.S. Gov. Print. Off, 1967.

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