APA (7th ed.) Citation

Ungers, O. M. (1991). Architetture, 1951 - 1990. Electa.

Chicago Style (17th ed.) Citation

Ungers, Oswald Mathias. Architetture, 1951 - 1990. Milano: Electa, 1991.

MLA (9th ed.) Citation

Ungers, Oswald Mathias. Architetture, 1951 - 1990. Electa, 1991.

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