APA (7th ed.) Zitazioa
Leon,Hilde, & Konrad Wohlhage. (1997). Leonwohlhage: Bautenund Projekte Building and Projects 1987-1997 (3rd ed.). Birkhauser Verlag.
Chicago Style (17th ed.) Zitazioa
Leon,Hilde, eta Konrad Wohlhage. Leonwohlhage: Bautenund Projekte Building and Projects 1987-1997. 3rd ed. USA: Birkhauser Verlag, 1997.
MLA (9th ed.) Zitazioa
Leon,Hilde, eta Konrad Wohlhage. Leonwohlhage: Bautenund Projekte Building and Projects 1987-1997. 3rd ed. Birkhauser Verlag, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.