Cita APA (7th ed.)

Pfeiffer, B. B. (1992). Frank LLoyd Wright collected writings. The Frank Lloyd Wright Foundation.

Cita Chicago (17th ed.)

Pfeiffer, Bruce Brooks. Frank LLoyd Wright Collected Writings. Nueva York: The Frank Lloyd Wright Foundation, 1992.

Cita MLA (9th ed.)

Pfeiffer, Bruce Brooks. Frank LLoyd Wright Collected Writings. The Frank Lloyd Wright Foundation, 1992.