Cita APA (7a ed.)
Ungers, O., Dal Co, F., & Crespi, G. (2002). Oswald Mathias Ungers: Works and Projects 1991-1998. Milano, Electaarchitecture.
Cita Chicago Style (17a ed.)
Ungers, O.M, Francesco Dal Co, y Giovanna.(Editor) Crespi. Oswald Mathias Ungers: Works and Projects 1991-1998. New York: Milano, Electaarchitecture, 2002.
Cita MLA (9a ed.)
Ungers, O.M, et al. Oswald Mathias Ungers: Works and Projects 1991-1998. Milano, Electaarchitecture, 2002.
Precaución: Estas citas no son 100% exactas.