APA Edition Citation

(1977). State of the world 1997: A worldwatch institute report on pro. W W Norton & Co..

Chicago Edition Citation

State of the World 1997: A Worldwatch Institute Report on Pro. New York: W W Norton & Co., 1977.

MLA Edition Citation

State of the World 1997: A Worldwatch Institute Report on Pro. W W Norton & Co., 1977.

Warning: These citations may not always be 100% accurate.