APA Citation

Gras, N. S. B. 1. (1946). A History of Agriculture: (In Europe and America) (2 bs.). New York: F.S. Crofts.

Chicago Style Citation

Gras, Norman Scott Brien 1884-1956. A History of Agriculture: (In Europe and America). 2 bs. New York: F.S. Crofts, 1946.

MLA Citation

Gras, Norman Scott Brien 1884-1956. A History of Agriculture: (In Europe and America). 2 bs. New York: F.S. Crofts, 1946.

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