APA (7th ed.) Citation

Ruby, I., Ruby, A., & Ursprung, P. (2004). Images: A Picture Book of Architecture / Ilka & Andreas Ruby ; Philip Ursprung. Prestel.

Chicago Style (17th ed.) Citation

Ruby, Ilka, Andreas Ruby, and Philip Ursprung. Images: A Picture Book of Architecture / Ilka & Andreas Ruby ; Philip Ursprung. Munich [u.a.]: Prestel, 2004.

MLA (8th ed.) Citation

Ruby, Ilka, et al. Images: A Picture Book of Architecture / Ilka & Andreas Ruby ; Philip Ursprung. Prestel, 2004.