Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zhang, Qingfeng, και 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.

Παραπομπή σε μορφή MLA (9th εκδ.)

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