Mathews, F. S. (1915). Field book of American trees and shrubs: A concise description of the character and color of species common throughout the United States, together with maps showing their general distribution. G.P. Putnam's sons.
Chicago Style (17th ed.) CitationMathews, F. Schuyler. Field Book of American Trees and Shrubs: A Concise Description of the Character and Color of Species Common Throughout the United States, Together with Maps Showing Their General Distribution. New York, London: G.P. Putnam's sons, 1915.
MLA (9th ed.) CitationMathews, F. Schuyler. Field Book of American Trees and Shrubs: A Concise Description of the Character and Color of Species Common Throughout the United States, Together with Maps Showing Their General Distribution. G.P. Putnam's sons, 1915.