APA (7th ed.) Zitazioa

Hough, M. (1995). Cities and natural process. Routledge.

Chicago Style (17th ed.) Zitazioa

Hough, Michael. Cities and Natural Process. London: Routledge, 1995.

MLA (9th ed.) Zitazioa

Hough, Michael. Cities and Natural Process. Routledge, 1995.