APA (7th ed.) Citation

Ryan, R. B., Denton, R. E., & Pacific Northwest Forest and Range Experiment Station. (1973). Initial releases of Chrysocharis laricinellae and Dicladocerus westwoodii for biological control of the larch casebearer in the Western United States. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Ryan, Roger B., Robert E. Denton, and Pacific Northwest Forest and Range Experiment Station. Initial Releases of Chrysocharis Laricinellae and Dicladocerus Westwoodii for Biological Control of the Larch Casebearer in the Western United States. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1973.

MLA (8th ed.) Citation

Ryan, Roger B., et al. Initial Releases of Chrysocharis Laricinellae and Dicladocerus Westwoodii for Biological Control of the Larch Casebearer in the Western United States. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1973.