Allen, S. (2005). If...Then: Architectural Speculations. Princeton Architectural Press.
Chicago Style (17th ed.) CitationAllen, Stan. If...Then: Architectural Speculations. New York, NY: Princeton Architectural Press, 2005.
MLA (8th ed.) CitationAllen, Stan. If...Then: Architectural Speculations. Princeton Architectural Press, 2005.
Warning: These citations may not always be 100% accurate.