APA (7th ed.) Citation

Gabriel, W. J. (1982). Mini-tapping sugar maples for sap-sugar testing. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Gabriel, William J. Mini-tapping Sugar Maples for Sap-sugar Testing. [Broomall, Pa.]: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1982.

MLA (9th ed.) Citation

Gabriel, William J. Mini-tapping Sugar Maples for Sap-sugar Testing. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1982.