Howard, A. L. (1948). A manual of the timbers of the world: Their characteristics and uses (3d ed.). Macmillian.
Chicago Style (17th ed.) CitationHoward, Alexander L. A Manual of the Timbers of the World: Their Characteristics and Uses. 3d ed. London: Macmillian, 1948.
MLA (9th ed.) CitationHoward, Alexander L. A Manual of the Timbers of the World: Their Characteristics and Uses. 3d ed. Macmillian, 1948.
Warning: These citations may not always be 100% accurate.