APA (7th ed.) Citation

Barmore, R. L. (1980). Soil survey of Yuma-Wellton area: Parts of Yuma County, Arizona, and Imperial County, California. The Service.

Chicago Style (17th ed.) Citation

Barmore, Russel L. Soil Survey of Yuma-Wellton Area: Parts of Yuma County, Arizona, and Imperial County, California. [Washington, D.C.]: The Service, 1980.

MLA (9th ed.) Citation

Barmore, Russel L. Soil Survey of Yuma-Wellton Area: Parts of Yuma County, Arizona, and Imperial County, California. The Service, 1980.