APA (7th ed.) Citation

Connely, W. (1960). Louis Sullivan: The shaping of American architecture. Horizon Press.

Chicago Style (17th ed.) Citation

Connely, Willard. Louis Sullivan: The Shaping of American Architecture. New York: Horizon Press, 1960.

MLA (9th ed.) Citation

Connely, Willard. Louis Sullivan: The Shaping of American Architecture. Horizon Press, 1960.