APA (7th ed.) Zitazioa

Ashton, J. (1967). Economic change and agriculture. Oliver & Boyd.

Chicago Style (17th ed.) Zitazioa

Ashton, J. Economic Change and Agriculture. Edenburgh: Oliver & Boyd, 1967.

MLA (9th ed.) Zitazioa

Ashton, J. Economic Change and Agriculture. Oliver & Boyd, 1967.