APA
Brown L. R., Wolf E. & Starke L. (. (1985). State of the world, 1984: A Worldwatch Institute report on p. New Delhi: PHI.
Chicago
Brown Lester R, Wolf E and Starke L (ed). 1985. State of the world, 1984: A Worldwatch Institute report on p. New Delhi: PHI.
Harvard
Brown L. R., Wolf E. and Starke L. (. (1985). State of the world, 1984: A Worldwatch Institute report on p. New Delhi: PHI.
MLA
Brown Lester R, Wolf E and Starke L (ed). State of the world, 1984: A Worldwatch Institute report on p. New Delhi: PHI. 1985.