APA
Hill P., . (1963). The migrant cocoa-farmers of Southern Ghana. New York: Cambridge University Press.
Chicago
Hill Polly, . 1963. The migrant cocoa-farmers of Southern Ghana. New York: Cambridge University Press.
Harvard
Hill P., . (1963). The migrant cocoa-farmers of Southern Ghana. New York: Cambridge University Press.
MLA
Hill Polly, . The migrant cocoa-farmers of Southern Ghana. New York: Cambridge University Press. 1963.