APA (7th ed.) Citation

Coffen, D. O., & Bordelon, M. A. (1981). Stem breakage effect on cone and pollen production in Pinus monticola (Dougl.). U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Coffen, D. O., and M. A. Bordelon. Stem Breakage Effect on Cone and Pollen Production in Pinus Monticola (Dougl.). Ogden, Utah: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1981.

MLA (9th ed.) Citation

Coffen, D. O., and M. A. Bordelon. Stem Breakage Effect on Cone and Pollen Production in Pinus Monticola (Dougl.). U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1981.