Citadel : A cooperative project between developer, architects and artist.

MLA

Alexanderson, Olof, et al. Citadel : A Cooperative Project Between Developer, Architects and Artist. Oslo: Citadel A/S, 1990.

APA

Alexanderson, O., Bjorken, N., Breivek, B., Broch-Due, K., Henriksen, A., Hougen, P., & Wester, K. (1990). Citadel : A cooperative project between developer, architects and artist. Oslo: Citadel A/S.

Chicago

Alexanderson, Olof, Nina Bjorken, Bard Breivek, Kari Broch-Due, Arne Henriksen, Pal Hougen, and Kjell Wester. Citadel: A Cooperative Project Between Developer, Architects and Artist. Oslo: Citadel A/S, 1990.