APA (7th ed.) Citation

Gill, H. V., Larance, F. C., & Fortner, T. W. (1980). Soil survey of Jefferson and Lincoln Counties, Arkansas. U.S. Dept. of Agriculture, Soil Conservation Service.

Chicago Style (17th ed.) Citation

Gill, Hiram V., Fred C. Larance, and Thomas W. Fortner. Soil Survey of Jefferson and Lincoln Counties, Arkansas. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service, 1980.

MLA (9th ed.) Citation

Gill, Hiram V., et al. Soil Survey of Jefferson and Lincoln Counties, Arkansas. U.S. Dept. of Agriculture, Soil Conservation Service, 1980.