APA (7th ed.) Citation

Bey, C. F. (1976). How to "train" black walnut seedlings (Rev.). U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.

Chicago Style (17th ed.) Citation

Bey, Calvin F. How to "Train" Black Walnut Seedlings. Rev. St. Paul: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1976.

MLA (9th ed.) Citation

Bey, Calvin F. How to "Train" Black Walnut Seedlings. Rev. U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1976.