APA (7th ed.) Citation

United States. State and Private Forestry. Northeastern Area. (1980). European black alder: Alnus glutinosa. Dept. of Agriculture, Forest Service, Northeastern Area, State and Private Forestry.

Chicago Style (17th ed.) Citation

United States. State and Private Forestry. Northeastern Area. European Black Alder: Alnus Glutinosa. Broomall, Pa.: Dept. of Agriculture, Forest Service, Northeastern Area, State and Private Forestry, 1980.

MLA (9th ed.) Citation

United States. State and Private Forestry. Northeastern Area. European Black Alder: Alnus Glutinosa. Dept. of Agriculture, Forest Service, Northeastern Area, State and Private Forestry, 1980.