APA
Lowry H., . (1970). World Population and Food Supply. Edward Arnold, London: .
Chicago
Lowry H.J, . 1970. World Population and Food Supply. Edward Arnold, London: .
Harvard
Lowry H., . (1970). World Population and Food Supply. Edward Arnold, London: .
MLA
Lowry H.J, . World Population and Food Supply. Edward Arnold, London: . 1970.