APA Edition Citation

Brown, L. R., & Durning, A. (1989). State of the world 1989.

Chicago Edition Citation

Brown, Lester R., and Alan Durning. State of the World 1989. New Delh, Prentice Hall of India, 1989.

MLA Edition Citation

Brown, Lester R., and Alan Durning. State of the World 1989. 1989.

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