APA (7th ed.) Citation

Orwin, C. S. (1949). A history of English farming. Nelson.

Chicago Style (17th ed.) Citation

Orwin, C. S. A History of English Farming. London: Nelson, 1949.

MLA (9th ed.) Citation

Orwin, C. S. A History of English Farming. Nelson, 1949.

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