APA-referens

Roberts Leslie, E. (1998). World Resources 1998-99: A Guide To The Global Environment. Oxford.

Chicago-stil citat

Roberts Leslie, Ed. World Resources 1998-99: A Guide To The Global Environment. New York: Oxford, 1998.

MLA-referens

Roberts Leslie, Ed. World Resources 1998-99: A Guide To The Global Environment. Oxford, 1998.