APA
C.S.S.C, . (1974). Green revolution. Calcutta: Centre for the study of social change.
Chicago
C.S.S.C, . 1974. Green revolution. Calcutta: Centre for the study of social change.
Harvard
C.S.S.C, . (1974). Green revolution. Calcutta: Centre for the study of social change.
MLA
C.S.S.C, . Green revolution. Calcutta: Centre for the study of social change. 1974.