APA (7th ed.) Zitazioa

(1963). Structure in architecture / Mario Salvadori in collaboration with Robert Heller.

Chicago Style (17th ed.) Zitazioa

Structure in Architecture / Mario Salvadori in Collaboration with Robert Heller. 1963.

MLA (9th ed.) Zitazioa

Structure in Architecture / Mario Salvadori in Collaboration with Robert Heller. 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.