Gras, N. S. B. (1940). A history of agriculture in Europe and America (Second Edition.). New York: F. S. Crofts & Co., Publishers.
Chicago Style CitationGras, Norman Scott Brien. A History of Agriculture in Europe and America. Second Edition. New York: F. S. Crofts & Co., Publishers, 1940.
MLA CitationGras, Norman Scott Brien. A History of Agriculture in Europe and America. Second Edition. New York: F. S. Crofts & Co., Publishers, 1940.
Warning: These citations may not always be 100% accurate.