APA (7th ed.) Zitazioa

Helsing Almaas, I. (2002). Norway: A guide to recent architecture (1a. ed.). Batsford.

Chicago Style (17th ed.) Zitazioa

Helsing Almaas, Igerid. Norway: A Guide to Recent Architecture. 1a. ed. Londres: Batsford, 2002.

MLA (9th ed.) Zitazioa

Helsing Almaas, Igerid. Norway: A Guide to Recent Architecture. 1a. ed. Batsford, 2002.