APA (7th ed.) Citation

Smithson, A. M., & Smithson, P. (1981). The heroic period of modern architecture. Rizzoli.

Chicago Style (17th ed.) Citation

Smithson, Alison Margaret, and Peter Smithson. The Heroic Period of Modern Architecture. New York: Rizzoli, 1981.

MLA (9th ed.) Citation

Smithson, Alison Margaret, and Peter Smithson. The Heroic Period of Modern Architecture. Rizzoli, 1981.