APA (7th ed.) Zitazioa

Robinson, G. M. (1988). Agricultural change: Geographical studies of British agriculture.

Chicago Style (17th ed.) Zitazioa

Robinson, Guy M. Agricultural Change: Geographical Studies of British Agriculture. Edinburgh, 1988.

MLA (9th ed.) Zitazioa

Robinson, Guy M. Agricultural Change: Geographical Studies of British Agriculture. 1988.