APA (7th ed.) Citation

Heller, N., & Williams, J. (1976). The regionalists. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Heller, Nancy, and Julia Williams. The Regionalists. New York: Watson-Guptill Publications, 1976.

MLA (9th ed.) Citation

Heller, Nancy, and Julia Williams. The Regionalists. Watson-Guptill Publications, 1976.

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