APA (7th ed.) Zitazioa
Ungers, O., Dal Co, F., & Crespi, G. (2002). Oswald Mathias Ungers: Works and Projects 1991-1998. Milano, Electaarchitecture.
Chicago Style (17th ed.) Zitazioa
Ungers, O.M, Francesco Dal Co, eta Giovanna.(Editor) Crespi. Oswald Mathias Ungers: Works and Projects 1991-1998. New York: Milano, Electaarchitecture, 2002.
MLA (9th ed.) Zitazioa
Ungers, O.M, et al. Oswald Mathias Ungers: Works and Projects 1991-1998. Milano, Electaarchitecture, 2002.
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