Style de citation APA (7e éd.)

Não informado. (1971). American bibliography of agricultural economics. University of Kentucky, Department of Agricultural Economics, American Agricultural Economics.

Style de citation Chicago (17e éd.)

Não informado. American Bibliography of Agricultural Economics. Lexington, Ky: University of Kentucky, Department of Agricultural Economics, American Agricultural Economics, 1971.

Style de citation MLA (8e éd.)

Não informado. American Bibliography of Agricultural Economics. University of Kentucky, Department of Agricultural Economics, American Agricultural Economics, 1971.

Attention : ces citations peuvent ne pas être correctes à 100%.