Simson, O. v., & Levy, E. (1956). The gothic cathedral: The origins of goyhic architecture & the medieval concept of order. Routledge & Kegan Paul.
Chicago Style (17th ed.) CitationSimson, Otto von, and Ernst Levy. The Gothic Cathedral: The Origins of Goyhic Architecture & the Medieval Concept of Order. London: Routledge & Kegan Paul, 1956.
MLA (9th ed.) CitationSimson, Otto von, and Ernst Levy. The Gothic Cathedral: The Origins of Goyhic Architecture & the Medieval Concept of Order. Routledge & Kegan Paul, 1956.
Warning: These citations may not always be 100% accurate.