APA (7th ed.) Citation

Symonds, G. W. D. (1958). The tree identification book: A new method for the practical identification and recognition of trees. M. Barrows.

Chicago Style (17th ed.) Citation

Symonds, George Wellington Dillingham. The Tree Identification Book: A New Method for the Practical Identification and Recognition of Trees. New York: M. Barrows, 1958.

MLA (9th ed.) Citation

Symonds, George Wellington Dillingham. The Tree Identification Book: A New Method for the Practical Identification and Recognition of Trees. M. Barrows, 1958.