Style de citation APA

Hill, B. (1990). Introduction to economics for students of agriculture (2.). Bergamon Press.

Style de citation Chicago

Hill, Berkeley. Introduction to Economics for Students of Agriculture. 2. Oxford: Bergamon Press, 1990.

Style de citation MLA

Hill, Berkeley. Introduction to Economics for Students of Agriculture. 2. Bergamon Press, 1990.

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