APA (7th ed.) Citation

Pitz, H. C. (1956). Drawing trees. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Pitz, Henry C. Drawing Trees. New York: Watson-Guptill Publications, 1956.

MLA (9th ed.) Citation

Pitz, Henry C. Drawing Trees. Watson-Guptill Publications, 1956.

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