APA Edition Citation

Harrar, E. S. (1957). Hough's Encyclopaedia of American Woods. Robert speller & Sons.

Chicago Edition Citation

Harrar, E. S. Hough's Encyclopaedia of American Woods. New York: Robert speller & Sons, 1957.

MLA Edition Citation

Harrar, E. S. Hough's Encyclopaedia of American Woods. Robert speller & Sons, 1957.

Warning: These citations may not always be 100% accurate.