Edlin, H. L., & Nimmo, M. (1978). The illustrated encyclopedia of trees: Timbers and forests of the world. Harmony Books.
芝加哥风格引文Edlin, Herbert L., 与 Maurice Nimmo. The Illustrated Encyclopedia of Trees: Timbers and Forests of the World. New York: Harmony Books, 1978.
MLA引文Edlin, Herbert L., 与 Maurice Nimmo. The Illustrated Encyclopedia of Trees: Timbers and Forests of the World. Harmony Books, 1978.
警告:这些引文格式不一定是100%准确.