Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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