APA (7th ed.) Citation

Cullen, M. S., Calatrava, S., Helfenstein, H., & Kieren, M. (1994). Calatrava, Berlin: Five projects = funf Projekte. Birkhauser.

Chicago Style (17th ed.) Citation

Cullen, Michael S., Santiago Calatrava, Heinrich Helfenstein, and Martin Kieren. Calatrava, Berlin: Five Projects = Funf Projekte. Basel: Birkhauser, 1994.

MLA (9th ed.) Citation

Cullen, Michael S., et al. Calatrava, Berlin: Five Projects = Funf Projekte. Birkhauser, 1994.