APA (7th ed.) Citation

Spencer, J. S., & Hahn, J. T. (1984). Michigan's fourth forest inventory: Timber volumes and projections of timber supply. U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.

Chicago Style (17th ed.) Citation

Spencer, John S., and Jerold T. Hahn. Michigan's Fourth Forest Inventory: Timber Volumes and Projections of Timber Supply. St. Paul, Minn.: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1984.

MLA (9th ed.) Citation

Spencer, John S., and Jerold T. Hahn. Michigan's Fourth Forest Inventory: Timber Volumes and Projections of Timber Supply. U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1984.