APA (7th ed.) Citation

Morgan, O. S. (1969). Agricultural systems of middle Europe: A symposium. AMS Press.

Chicago Style (17th ed.) Citation

Morgan, Ora Sherman. Agricultural Systems of Middle Europe: A Symposium. New York: AMS Press, 1969.

MLA (9th ed.) Citation

Morgan, Ora Sherman. Agricultural Systems of Middle Europe: A Symposium. AMS Press, 1969.

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