Cross, J. C., Turnblom, E. C., & Ettl, G. J. (2013). Biomass production on the Olympic and Kitsap Peninsulas, Washington: Updated logging residue ratios, slash pile volume-to-weight ratios, and supply curves for selected locations. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationCross, Jason C., Eric C. Turnblom, and Gregory John Ettl. Biomass Production on the Olympic and Kitsap Peninsulas, Washington: Updated Logging Residue Ratios, Slash Pile Volume-to-weight Ratios, and Supply Curves for Selected Locations. Portland, OR: United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.
MLA (9th ed.) CitationCross, Jason C., et al. Biomass Production on the Olympic and Kitsap Peninsulas, Washington: Updated Logging Residue Ratios, Slash Pile Volume-to-weight Ratios, and Supply Curves for Selected Locations. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.