APA (7th ed.) Zitazioa

ebrary, Inc, & Zeman, F. (2012). Metropolitan sustainability: Understanding and improving the urban environment. Woodhead Pub..

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Frank Zeman. Metropolitan Sustainability: Understanding and Improving the Urban Environment. Oxford: Woodhead Pub., 2012.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Frank Zeman. Metropolitan Sustainability: Understanding and Improving the Urban Environment. Woodhead Pub., 2012.