APA (7th ed.) Citation

Godwin, R. J. (1990). Agricultural engineering in development: Tillage for crop production in areas of low rainfall. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Godwin, R. J. Agricultural Engineering in Development: Tillage for Crop Production in Areas of Low Rainfall. Rome: Food and Agriculture Organization of the United Nations, 1990.

MLA (9th ed.) Citation

Godwin, R. J. Agricultural Engineering in Development: Tillage for Crop Production in Areas of Low Rainfall. Food and Agriculture Organization of the United Nations, 1990.

Warning: These citations may not always be 100% accurate.