APA (7th ed.) Citation

Santos, M. A. (1999). The environmental crisis (1. publ.). Greenwood Press.

Chicago Style (17th ed.) Citation

Santos, Miguel A. The Environmental Crisis. 1. publ. Westport, Conn. [u.a.]: Greenwood Press, 1999.

MLA (9th ed.) Citation

Santos, Miguel A. The Environmental Crisis. 1. publ. Greenwood Press, 1999.