APA (7th ed.) Zitazioa

Zhang, Q., & Crooks, R. (2012). Toward an environmentally sustainable future: Country environmental analysis of the People's Republic of China. Asian Development Bank.

Chicago Style (17th ed.) Zitazioa

Zhang, Qingfeng, eta Rob Crooks. Toward an Environmentally Sustainable Future: Country Environmental Analysis of the People's Republic of China. Mandaluyong City, Metro Manila, Philippines: Asian Development Bank, 2012.

MLA (9th ed.) Zitazioa

Zhang, Qingfeng, eta Rob Crooks. Toward an Environmentally Sustainable Future: Country Environmental Analysis of the People's Republic of China. Asian Development Bank, 2012.