Calyton, E. (1983). Agriculture, poverty, and freedom in developing countries. Macmillan.
Chicago Style (17. basım) AtıfCalyton, Eric. Agriculture, Poverty, and Freedom in Developing Countries. London: Macmillan, 1983.
MLA (9th ed.) AtıfCalyton, Eric. Agriculture, Poverty, and Freedom in Developing Countries. Macmillan, 1983.