Farrar, R. M. (1981). Cubic-foot volume, surface area, and merchantable height functions for longleaf pine trees. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station.
Chicago Style (17th ed.) CitationFarrar, Robert M. Cubic-foot Volume, Surface Area, and Merchantable Height Functions for Longleaf Pine Trees. New Orleans, La.: U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1981.
MLA (9th ed.) CitationFarrar, Robert M. Cubic-foot Volume, Surface Area, and Merchantable Height Functions for Longleaf Pine Trees. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1981.
Warning: These citations may not always be 100% accurate.