Style de citation APA (7e éd.)

Szczepanik, E. F. (1970). Agricultural capital formation in selected developing countries. Food and Agriculture Organization fo the United Nations.

Style de citation Chicago (17e éd.)

Szczepanik, Edward F. Agricultural Capital Formation in Selected Developing Countries. Italia: Food and Agriculture Organization fo the United Nations, 1970.

Style de citation MLA (8e éd.)

Szczepanik, Edward F. Agricultural Capital Formation in Selected Developing Countries. Food and Agriculture Organization fo the United Nations, 1970.