APA (7th ed.) Citation

Hoff, R. J., & McDonald, G. I. (1978). Genetic variation in susceptibility of western white pine to needle blight. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Hoff, R. J., and G. I. McDonald. Genetic Variation in Susceptibility of Western White Pine to Needle Blight. Ogden, Utah: Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1978.

MLA (9th ed.) Citation

Hoff, R. J., and G. I. McDonald. Genetic Variation in Susceptibility of Western White Pine to Needle Blight. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1978.