APA (7th ed.) Zitazioa

Downey, S. B. (1995). Architectural terracottas from the Regia. The University of Michigan.

Chicago Style (17th ed.) Zitazioa

Downey, Susan B. Architectural Terracottas from the Regia. Ann Arbor: The University of Michigan, 1995.

MLA (9th ed.) Zitazioa

Downey, Susan B. Architectural Terracottas from the Regia. The University of Michigan, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.