Winnifrith, J. (1962). The Ministry of Agriculture, Fisheries and Food. Allen & Unwin.
Cita Chicago (17th ed.)Winnifrith, John. The Ministry of Agriculture, Fisheries and Food. London: Allen & Unwin, 1962.
Cita MLA (8th ed.)Winnifrith, John. The Ministry of Agriculture, Fisheries and Food. Allen & Unwin, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.