APA (7th ed.) Citation

Blum, B. M., & Filip, S. M. (1962). A weeding in ten-year-old northern hardwoods: Methods and time requirements. Forest Service, U.S. Dept of Agriculture, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Blum, Barton M., and Stanley M. Filip. A Weeding in Ten-year-old Northern Hardwoods: Methods and Time Requirements. Upper Darby, PA.: Forest Service, U.S. Dept of Agriculture, Northeastern Forest Experiment Station, 1962.

MLA (9th ed.) Citation

Blum, Barton M., and Stanley M. Filip. A Weeding in Ten-year-old Northern Hardwoods: Methods and Time Requirements. Forest Service, U.S. Dept of Agriculture, Northeastern Forest Experiment Station, 1962.