Collingwood, G. H., Brush, W. D., & Butcher, D. (1965). Knowing your trees (Rev. and edited by Devereux Butcher. With more than 900 illus. showing typical trees and their leaves, bark, flowers, and fruits.). American Forestry Association.
Chicago Style (17th ed.) CitationCollingwood, G. H., Warren David Brush, and Devereux Butcher. Knowing Your Trees. Rev. and edited by Devereux Butcher. With more than 900 illus. showing typical trees and their leaves, bark, flowers, and fruits. Washington: American Forestry Association, 1965.
MLA (9th ed.) CitationCollingwood, G. H., et al. Knowing Your Trees. Rev. and edited by Devereux Butcher. With more than 900 illus. showing typical trees and their leaves, bark, flowers, and fruits. American Forestry Association, 1965.
Warning: These citations may not always be 100% accurate.