APA ציטוט

Otto, F., & Songel, J. M. (2010). A conversation with Frei Otto (English ed.). Princeton Architectural Press.

Chicago Style (17th ed.) Citation

Otto, Frei, and Juan María Songel. A Conversation with Frei Otto. English ed. New York: Princeton Architectural Press, 2010.

ציטוט MLA

Otto, Frei, and Juan María Songel. A Conversation with Frei Otto. English ed. Princeton Architectural Press, 2010.