APA (7th ed.) Citation

Shifley, S. R., & Brown, K. M. (1978). Elm-ash-cottonwood forest type bibliography. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.

Chicago Style (17th ed.) Citation

Shifley, Stephen R., and Kenneth M. Brown. Elm-ash-cottonwood Forest Type Bibliography. [St. Paul, Minn.]: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.

MLA (9th ed.) Citation

Shifley, Stephen R., and Kenneth M. Brown. Elm-ash-cottonwood Forest Type Bibliography. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.