Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.