Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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