APA (7th ed.) Citation

Worldwatch Institute & Brown, L. (1984). State of the world, 1984-. W.W. Norton.

Chicago Style (17th ed.) Citation

Worldwatch Institute and Lester Brown. State of the World, 1984-. New York: W.W. Norton, 1984.

MLA (9th ed.) Citation

Worldwatch Institute and Lester Brown. State of the World, 1984-. W.W. Norton, 1984.