APA
Hazell P. B., International Food Policy Research Institute W. D. & Ramasamy C. (1991). The Green revolution reconsidered. Baltimore: Johns Hopkins Uni Pr.
Chicago
Hazell Peter B.R, International Food Policy Research Institute Washington D.C and Ramasamy C. 1991. The Green revolution reconsidered. Baltimore: Johns Hopkins Uni Pr.
Harvard
Hazell P. B., International Food Policy Research Institute W. D. and Ramasamy C. (1991). The Green revolution reconsidered. Baltimore: Johns Hopkins Uni Pr.
MLA
Hazell Peter B.R, International Food Policy Research Institute Washington D.C and Ramasamy C. The Green revolution reconsidered. Baltimore: Johns Hopkins Uni Pr. 1991.