APA (7th ed.) Citation

Donaldson, G. F. (1970). Optimum harvesting systems for cereals: An assessment for South-East England. Wye College (School of Rural Economics and Related Studies).

Chicago Style (17th ed.) Citation

Donaldson, Graham Francis. Optimum Harvesting Systems for Cereals: An Assessment for South-East England. Ashford: Wye College (School of Rural Economics and Related Studies), 1970.

MLA (8th ed.) Citation

Donaldson, Graham Francis. Optimum Harvesting Systems for Cereals: An Assessment for South-East England. Wye College (School of Rural Economics and Related Studies), 1970.