APA (7th ed.) Citation

Rose, A. H., & Lindquist, O. H. (1977). Insects of eastern spruces, fir and hemlock. Canadian Forestry Service.

Chicago Style (17th ed.) Citation

Rose, A. H., and O. H. Lindquist. Insects of Eastern Spruces, Fir and Hemlock. Ottawa: Canadian Forestry Service, 1977.

MLA (8th ed.) Citation

Rose, A. H., and O. H. Lindquist. Insects of Eastern Spruces, Fir and Hemlock. Canadian Forestry Service, 1977.