Citazione Stile APA (7a Edizione)

ebrary, Inc, Guo, S., Kassiola, J. J., & Zhang, J. (2010). Environmental protection policy and experience in the U.S. and China's western regions. Lexington Books.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Sujian Guo, Joel Jay Kassiola, e Jijiao Zhang. Environmental Protection Policy and Experience in the U.S. and China's Western Regions. Lanham, Md.: Lexington Books, 2010.

Citatione MLA (9a ed.)

ebrary, Inc, et al. Environmental Protection Policy and Experience in the U.S. and China's Western Regions. Lexington Books, 2010.