Trees of the forest :
their beauty and use.
APA Citation
United States. Forest Service. (1964). Trees of the forest: their beauty and use. [S.l.]: U.S. Dept. of Agriculture, Forest Service.
MLA Citation
United States. Forest Service. Trees of the Forest: Their Beauty And Use. [S.l.]: U.S. Dept. of Agriculture, Forest Service, 1964.
Warning: These citations may not always be complete (especially for serials).