APA (7th ed.) Citation

MacLean, C. D., Ohmann, J. L., & Bassett, P. M. (1991). Preliminary timber resource statistics for the Puget Sound area, Washington. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

MacLean, Colin D., Janet L. Ohmann, and Patricia M. Bassett. Preliminary Timber Resource Statistics for the Puget Sound Area, Washington. Portland, Or. (P.O. Box 3890, Portland 97208-3890): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991.

MLA (9th ed.) Citation

MacLean, Colin D., et al. Preliminary Timber Resource Statistics for the Puget Sound Area, Washington. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1991.