APA (7th ed.) Citation

Dixon, J. C. (1985). Jack pine budworm surveys. [U.S. Dept. of Agriculture, Forest Service].

Chicago Style (17th ed.) Citation

Dixon, John C. Jack Pine Budworm Surveys. [Washington, D.C.?]: [U.S. Dept. of Agriculture, Forest Service], 1985.

MLA (9th ed.) Citation

Dixon, John C. Jack Pine Budworm Surveys. [U.S. Dept. of Agriculture, Forest Service], 1985.