APA (7th ed.) Citation

Downs, H. W., & Hansen, R. (1979). Large tractor operation--fallacies and facts. Colorado State University Extension Service.

Chicago Style (17th ed.) Citation

Downs, H. Willard, and Ralph Hansen. Large Tractor Operation--fallacies and Facts. Fort Collins, Colo.: Colorado State University Extension Service, 1979.

MLA (9th ed.) Citation

Downs, H. Willard, and Ralph Hansen. Large Tractor Operation--fallacies and Facts. Colorado State University Extension Service, 1979.

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