Gaya APA

Teclaff, L, A., E, U, A. (1973). International Environmental Law Praeger Special Studies in International Politics and Government . New York: Reager Publishers.

Gaya MLA

Teclaff, Ludwik, A., E, Utton, Albert. "International Environmental Law Praeger Special Studies in International Politics and Government". New York: Reager Publishers, 1973. Text.