APA (7th ed.) Zitazioa

Rugg, D. S. (1979). Spatial Foundations of Urbanism (2nd ed.). Wm. C. Brown Company Publishers.

Chicago Style (17th ed.) Zitazioa

Rugg, Dean S. Spatial Foundations of Urbanism. 2nd ed. Dubuque, Iowa: Wm. C. Brown Company Publishers, 1979.

MLA (9th ed.) Zitazioa

Rugg, Dean S. Spatial Foundations of Urbanism. 2nd ed. Wm. C. Brown Company Publishers, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.