APA (7th ed.) Citation

Loomis, R. M. (1977). Jack pine and aspen forest floors in northeastern Minnesota. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.

Chicago Style (17th ed.) Citation

Loomis, Robert M. Jack Pine and Aspen Forest Floors in Northeastern Minnesota. St. Paul, Minn.: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1977.

MLA (9th ed.) Citation

Loomis, Robert M. Jack Pine and Aspen Forest Floors in Northeastern Minnesota. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1977.

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