APA (7th ed.) Citation

Johnson, W. M., & Hull, A. C. (1950). How to reseed parks and openings in the ponderosa pine zone in Colorado. Rocky Mountain Forest and Range Experiment Station, Forest Service, United States Department of Agriculture.

Chicago Style (17th ed.) Citation

Johnson, W. M., and A. C. Hull. How to Reseed Parks and Openings in the Ponderosa Pine Zone in Colorado. Fort Collins, Colorado: Rocky Mountain Forest and Range Experiment Station, Forest Service, United States Department of Agriculture, 1950.

MLA (9th ed.) Citation

Johnson, W. M., and A. C. Hull. How to Reseed Parks and Openings in the Ponderosa Pine Zone in Colorado. Rocky Mountain Forest and Range Experiment Station, Forest Service, United States Department of Agriculture, 1950.