APA aipamena

Brown, L. R. (1980). Food or fuel: New competition for the world's cropland. Worldwatch Institute.

Chicago Style aipamena

Brown, Lester R. Food or Fuel: New Competition for the World's Cropland. Washington: Worldwatch Institute, 1980.

MLA aipamena

Brown, Lester R. Food or Fuel: New Competition for the World's Cropland. Worldwatch Institute, 1980.