APA-Zitierstil (7. Ausg.)

Twombly, R. C. (1979). Frank Lloyd Wright: His life and his architecture. Wiley.

Chicago-Zitierstil (17. Ausg.)

Twombly, Robert C. Frank Lloyd Wright: His Life and His Architecture. New York u.a: Wiley, 1979.

MLA-Zitierstil (9. Ausg.)

Twombly, Robert C. Frank Lloyd Wright: His Life and His Architecture. Wiley, 1979.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.