APA
Cleaver K. M., Schreiber G. A., . (1994). Reversing the spiral: The population, agriculture, and envir. Washington: World Bank.
Chicago
Cleaver Kevin M, Schreiber Gotz A, . 1994. Reversing the spiral: The population, agriculture, and envir. Washington: World Bank.
Harvard
Cleaver K. M., Schreiber G. A., . (1994). Reversing the spiral: The population, agriculture, and envir. Washington: World Bank.
MLA
Cleaver Kevin M, Schreiber Gotz A, . Reversing the spiral: The population, agriculture, and envir. Washington: World Bank. 1994.