APA (7th ed.) Citation

WRIGHT, F. L. (1955). An American Architecture / Frank Lloyd Wright. Horizon Press.

Chicago Style (17th ed.) Citation

WRIGHT, Frank Lloyd. An American Architecture / Frank Lloyd Wright. Horizon Press, 1955.

MLA (8th ed.) Citation

WRIGHT, Frank Lloyd. An American Architecture / Frank Lloyd Wright. Horizon Press, 1955.

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