APA Citation

Schoonover, F. E., & Schoonover, C. (1976). Frank Schoonover, illustrator of the North American frontier. New York: Watson-Guptill Publications.

Chicago Style Citation

Schoonover, Frank E., and Cortlandt Schoonover. Frank Schoonover, Illustrator of the North American Frontier. New York: Watson-Guptill Publications, 1976.

MLA Citation

Schoonover, Frank E., and Cortlandt Schoonover. Frank Schoonover, Illustrator of the North American Frontier. New York: Watson-Guptill Publications, 1976.

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