APA (7th ed.) Citation

Mason, R. R., & Paul, H. G. (1994). Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots: Sampling methods and statistical properties of data. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Mason, Richard R., and H. Gene Paul. Monitoring Larval Populations of the Douglas-fir Tussock Moth and the Western Spruce Budworm on Permanent Plots: Sampling Methods and Statistical Properties of Data. Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994.

MLA (9th ed.) Citation

Mason, Richard R., and H. Gene Paul. Monitoring Larval Populations of the Douglas-fir Tussock Moth and the Western Spruce Budworm on Permanent Plots: Sampling Methods and Statistical Properties of Data. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994.