Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.