Cita APA (7a ed.)

Duckham, A. N. (1963). Agricultural synthesis; the farming year (1st edition.). Chatto & Windus.

Cita Chicago Style (17a ed.)

Duckham, A. N. Agricultural Synthesis; the Farming Year. 1st edition. London: Chatto & Windus, 1963.

Cita MLA (8a ed.)

Duckham, A. N. Agricultural Synthesis; the Farming Year. 1st edition. Chatto & Windus, 1963.