Cita APA (7a ed.)

Papi, U. (1969). Eco. problems of agriculture in industrial societies. Macmillan.

Cita Chicago Style (17a ed.)

Papi, U. Eco. Problems of Agriculture in Industrial Societies. London: Macmillan, 1969.

Cita MLA (9a ed.)

Papi, U. Eco. Problems of Agriculture in Industrial Societies. Macmillan, 1969.