APA (7th ed.) Citation

Kemp, W. P., Crookston, N. L., & Thomas, P. W. (1989). User's guide to the weather model: A component of the western spruce budworm modeling system. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Kemp, William P., Nicholas L. Crookston, and Paul W. Thomas. User's Guide to the Weather Model: A Component of the Western Spruce Budworm Modeling System. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1989.

MLA (9th ed.) Citation

Kemp, William P., et al. User's Guide to the Weather Model: A Component of the Western Spruce Budworm Modeling System. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1989.