Lull, H. W. (1968). A forest atlas of the Northeast. Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationLull, Howard William. A Forest Atlas of the Northeast. Upper Darby, Pa.: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968.
MLA (9th ed.) CitationLull, Howard William. A Forest Atlas of the Northeast. Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968.
Warning: These citations may not always be 100% accurate.