APA (7th ed.) Zitazioa

(1986). Urban Planning Guide (Rev. ed.). American Society of Civil Engineers.

Chicago Style (17th ed.) Zitazioa

Urban Planning Guide. Rev. ed. New York: American Society of Civil Engineers, 1986.

MLA (9th ed.) Zitazioa

Urban Planning Guide. Rev. ed. American Society of Civil Engineers, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.