APA-viite (7. p.)

Ruby, I., & Ruby, A. (2003). Minimal architecture: Ilka & Andreas Ruby. Prestel.

Chicago-viite (17. p.)

Ruby, Ilka, ja Andreas Ruby. Minimal Architecture: Ilka & Andreas Ruby. Munich ; Berlin [u.a.]: Prestel, 2003.

MLA-viite (8. p.)

Ruby, Ilka, ja Andreas Ruby. Minimal Architecture: Ilka & Andreas Ruby. Prestel, 2003.