Ometev Boris, Stuart John, Suslova Olga Compiler, & Ukhtomskaya, L. (1990). St. petersburg: Portrait of an imperial city. The Vendom Press.
Chicago Style (17th ed.) ZitazioaOmetev Boris, Stuart John, Suslova Olga Compiler, eta Lily Ukhtomskaya. St. Petersburg: Portrait of an Imperial City. New York: The Vendom Press, 1990.
MLA (9th ed.) ZitazioaOmetev Boris, et al. St. Petersburg: Portrait of an Imperial City. The Vendom Press, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.