APA ציטוט

World Resources Institute. (1992). World Resources, 1992-93: A report. Oxford University Press.

Chicago Style (17th ed.) Citation

World Resources Institute. World Resources, 1992-93: A Report. New York: Oxford University Press, 1992.

ציטוט MLA

World Resources Institute. World Resources, 1992-93: A Report. Oxford University Press, 1992.