Fenska, R. R. (1954). The new Tree experts manual ([2d ed.].). A. T. De La Mare Co..
Chicago Style (17th ed.) CitationFenska, Richard Robert. The New Tree Experts Manual. [2d ed.]. New York: A. T. De La Mare Co., 1954.
MLA (9th ed.) CitationFenska, Richard Robert. The New Tree Experts Manual. [2d ed.]. A. T. De La Mare Co., 1954.
Warning: These citations may not always be 100% accurate.