APA (7th ed.) Zitazioa

Richards, B. (1969). New movement in cities (2a. ed.). Studio Vista.

Chicago Style (17th ed.) Zitazioa

Richards, Brian. New Movement in Cities. 2a. ed. Londres: Studio Vista, 1969.

MLA (9th ed.) Zitazioa

Richards, Brian. New Movement in Cities. 2a. ed. Studio Vista, 1969.