APA (7th ed.) Citation

Helsing Almaas, I., & Ellefsen, K. O. (2007). Contemporary Norwegian architecture 2000-2005.

Chicago Style (17th ed.) Citation

Helsing Almaas, Ingerid, and Karl Otto Ellefsen. Contemporary Norwegian Architecture 2000-2005. Oslo, 2007.

MLA (8th ed.) Citation

Helsing Almaas, Ingerid, and Karl Otto Ellefsen. Contemporary Norwegian Architecture 2000-2005. 2007.

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