Gaya APA

A.Schreurs, M., Economy, E. (1997). The Internationalization of Environmental Protection (Ed 1). Cambridge: The Press Syndicate of The University Of Cambridge.

Gaya MLA

A.Schreurs, Miranda., Economy, Elizabeth. "The Internationalization of Environmental Protection". Ed 1 Cambridge: The Press Syndicate of The University Of Cambridge, 1997. .