Παραπομπή APA

Capstick,Margaret. (1970). Economics of agriculture. George Allen & Unwin.

Παραπομπή Chicago Style

Capstick,Margaret. Economics of Agriculture. London: George Allen & Unwin, 1970.

Παραπομπή MLA

Capstick,Margaret. Economics of Agriculture. George Allen & Unwin, 1970.