APA (7th ed.) Citation

Avery, C. (1985). Soil survey of Columbia County, Arkansas. The Service.

Chicago Style (17th ed.) Citation

Avery, Chris. Soil Survey of Columbia County, Arkansas. [Washington, D.C.?]: The Service, 1985.

MLA (9th ed.) Citation

Avery, Chris. Soil Survey of Columbia County, Arkansas. The Service, 1985.

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