Hertel, G. D., Williams, I. L., & Merkel, E. P. (1977). Insect attacks on and mortality of slash and longleaf pines treated with paraquat to induce lightwood formation. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station.
Chicago Style (17th ed.) CitationHertel, Gerard D., I. L. Williams, and Edward P. Merkel. Insect Attacks on and Mortality of Slash and Longleaf Pines Treated with Paraquat to Induce Lightwood Formation. Asheville, N.C.: Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1977.
MLA (9th ed.) CitationHertel, Gerard D., et al. Insect Attacks on and Mortality of Slash and Longleaf Pines Treated with Paraquat to Induce Lightwood Formation. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1977.