Cita APA (7a ed.)

Broadbent, G., & Bunt, R. (1980). Signs, symbols, and architecture.

Cita Chicago Style (17a ed.)

Broadbent, Geoffrey, y Richard Bunt. Signs, Symbols, and Architecture. Chichester, Eng, 1980.

Cita MLA (9a ed.)

Broadbent, Geoffrey, y Richard Bunt. Signs, Symbols, and Architecture. 1980.