Cita APA (7th ed.)

Buchanan, K. (1966). Types of farming in Britain. (rev. Ed.). The Association of Agriculture.

Cita Chicago (17th ed.)

Buchanan, Keith. Types of Farming in Britain. rev. Ed. London: The Association of Agriculture, 1966.

Cita MLA (9th ed.)

Buchanan, Keith. Types of Farming in Britain. rev. Ed. The Association of Agriculture, 1966.