APA (7th ed.) Citation

Layton, D. A., LeDoux, C. B., & Hassler, C. C. (1992). Cost estimators for construction of forest roads in central Appalachians. United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Layton, Deborah A., Chris B. LeDoux, and Curt C. Hassler. Cost Estimators for Construction of Forest Roads in Central Appalachians. Radnor, Pennsylvania: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992.

MLA (9th ed.) Citation

Layton, Deborah A., et al. Cost Estimators for Construction of Forest Roads in Central Appalachians. United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992.