APA Citation

Morgan, O. S. 1. (1933). Agricultural systems of middle Europe: A symposium. New York: Macmillan.

Chicago Style Citation

Morgan, O. S. 1877-. Agricultural Systems of Middle Europe: A Symposium. New York: Macmillan, 1933.

MLA Citation

Morgan, O. S. 1877-. Agricultural Systems of Middle Europe: A Symposium. New York: Macmillan, 1933.

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