APA (7th ed.) Citation

Godman, R. M., & Mendel, J. J. (1978). Economic values for growth and grade changes of sugar maple in the Lake States. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.

Chicago Style (17th ed.) Citation

Godman, Richard M., and Joseph J. Mendel. Economic Values for Growth and Grade Changes of Sugar Maple in the Lake States. [St. Paul, Minn.]: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.

MLA (9th ed.) Citation

Godman, Richard M., and Joseph J. Mendel. Economic Values for Growth and Grade Changes of Sugar Maple in the Lake States. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.