APA (7th ed.) Citation

Northeastern Forest Experiment Station (Upper Darby, Pa.). Forest Service research paper. U.S. Forest Service.

Chicago Style (17th ed.) Citation

Northeastern Forest Experiment Station (Upper Darby, Pa.). Forest Service Research Paper. Upper Darby, Pa: U.S. Forest Service.

MLA (9th ed.) Citation

Northeastern Forest Experiment Station (Upper Darby, Pa.). Forest Service Research Paper. U.S. Forest Service.

Warning: These citations may not always be 100% accurate.