APA
Linda Starke (Ed )/ Worldwatch, Institute, . (1994). State of the world, 1994: A Worldwatch Institute report on p. New York: W.W. Norton.
Chicago
Linda Starke (Ed )/ Worldwatch, Institute, . 1994. State of the world, 1994: A Worldwatch Institute report on p. New York: W.W. Norton.
Harvard
Linda Starke (Ed )/ Worldwatch, Institute, . (1994). State of the world, 1994: A Worldwatch Institute report on p. New York: W.W. Norton.
MLA
Linda Starke (Ed )/ Worldwatch, Institute, . State of the world, 1994: A Worldwatch Institute report on p. New York: W.W. Norton. 1994.