Hughes, G. A., & Sendak, P. E. (1985). Key algorithms used in GR02: A computer simulation model for predicting tree and stand growth. United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station.
Chicago Style (17th ed.) CitationHughes, Garrett A., and Paul E. Sendak. Key Algorithms Used in GR02: A Computer Simulation Model for Predicting Tree and Stand Growth. Broomall, PA: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1985.
MLA (9th ed.) CitationHughes, Garrett A., and Paul E. Sendak. Key Algorithms Used in GR02: A Computer Simulation Model for Predicting Tree and Stand Growth. United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1985.