APA (7th ed.) Citation

Hansen, B. G. (1977). Goal programing: A new tool for the Christmas tree industry. Dept. of Agriculture, Forest Service, Northestern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Hansen, Bruce G. Goal Programing: A New Tool for the Christmas Tree Industry. Upper Darby, Pa.: Dept. of Agriculture, Forest Service, Northestern Forest Experiment Station, 1977.

MLA (9th ed.) Citation

Hansen, Bruce G. Goal Programing: A New Tool for the Christmas Tree Industry. Dept. of Agriculture, Forest Service, Northestern Forest Experiment Station, 1977.