APA-referens (7:e uppl.)

Chang, M. I. (2011). Pollution in China. Nova Science Publishers.

Chicago-referens (17:e uppl.)

Chang, Michael I. Pollution in China. Hauppauge, N.Y.: Nova Science Publishers, 2011.

MLA-referens (9:e uppl.)

Chang, Michael I. Pollution in China. Nova Science Publishers, 2011.