APA (7th ed.) Zitazioa

Pfeiffer, B. B., & Nordland, G. (1988). Frank Lloyd Wright in the realm of ideas. Southern Illinois University.

Chicago Style (17th ed.) Zitazioa

Pfeiffer, Bruce Brooks, eta Gerald Nordland. Frank Lloyd Wright in the Realm of Ideas. Carbondale: Southern Illinois University, 1988.

MLA (9th ed.) Zitazioa

Pfeiffer, Bruce Brooks, eta Gerald Nordland. Frank Lloyd Wright in the Realm of Ideas. Southern Illinois University, 1988.