Cita APA (7a ed.)

Calyton, E. (1983). Agriculture, poverty, and freedom in developing countries. Macmillan.

Cita Chicago Style (17a ed.)

Calyton, Eric. Agriculture, Poverty, and Freedom in Developing Countries. London: Macmillan, 1983.

Cita MLA (9a ed.)

Calyton, Eric. Agriculture, Poverty, and Freedom in Developing Countries. Macmillan, 1983.