APA (7th ed.) Citation

Parker, J. (1974). Effects of defoliation, girdling, and severing of sugar maple trees on root starch and sugar levels. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Parker, Johnson. Effects of Defoliation, Girdling, and Severing of Sugar Maple Trees on Root Starch and Sugar Levels. Upper Darby, Pa.: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.

MLA (9th ed.) Citation

Parker, Johnson. Effects of Defoliation, Girdling, and Severing of Sugar Maple Trees on Root Starch and Sugar Levels. Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.