APA (7th ed.) Zitazioa

(1970). The States and the urban crisis. [Edited by Alan K. Campbell].

Chicago Style (17th ed.) Zitazioa

The States and the Urban Crisis. [Edited by Alan K. Campbell]. 1970.

MLA (9th ed.) Zitazioa

The States and the Urban Crisis. [Edited by Alan K. Campbell]. 1970.