APA (7th ed.) Citation

Blum, B. M. (1977). Animal damage to young spruce and fir in Maine. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Blum, Barton M. Animal Damage to Young Spruce and Fir in Maine. Upper Darby, Pa.: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1977.

MLA (9th ed.) Citation

Blum, Barton M. Animal Damage to Young Spruce and Fir in Maine. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1977.

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