Cita APA (7th ed.)

CONCRETE SPIRIT .. (1995). Concrete spirit: The architecture of Ralph Allen. Rockport.

Cita Chicago (17th ed.)

CONCRETE SPIRIT .. Concrete Spirit: The Architecture of Ralph Allen. Massachusetts: Rockport, 1995.

Cita MLA (9th ed.)

CONCRETE SPIRIT .. Concrete Spirit: The Architecture of Ralph Allen. Rockport, 1995.