Citazione Stile APA (7a Edizione)

Kutcher, G. P. (1981). The Agricultural Economy of Northeast Brazil. The Johns Hopkins U. Pr..

Citazione stile Chigago Style (17a edizione)

Kutcher, Gary P. The Agricultural Economy of Northeast Brazil. London: The Johns Hopkins U. Pr., 1981.

Citatione MLA (9a ed.)

Kutcher, Gary P. The Agricultural Economy of Northeast Brazil. The Johns Hopkins U. Pr., 1981.