Cita APA (7a ed.)

Cohen, R. L., & Guillebaud, C. W. (1942). The economics of agriculture ([1st pub., repr.].). Nisbet & Co.

Cita Chicago Style (17a ed.)

Cohen, Ruth Louisa, y Claude William Guillebaud. The Economics of Agriculture. [1st pub., repr.]. London: Nisbet & Co, 1942.

Cita MLA (9a ed.)

Cohen, Ruth Louisa, y Claude William Guillebaud. The Economics of Agriculture. [1st pub., repr.]. Nisbet & Co, 1942.