APA Style

Tolba, M, K., Rummel-Bulska, I. (1998.). Global environmental diplomacy : negotiating environment agreements for the World, 1973-1992 . Cambridge, Mass. :: MIT Press,.

MLA Style

Tolba, Mostafa, Kamal.., Rummel-Bulska, Iwona.. "Global environmental diplomacy : negotiating environment agreements for the World, 1973-1992". Cambridge, Mass. :: MIT Press,, 1998.. Text.