Machines for power farming /
Archie A. Stone, Harold E. Gulvin.
APA Citation
Stone, A. Augustus., Gulvin, H. E.. (1977). Machines for power farming. 3d ed. New York: Wiley.
MLA Citation
Stone, Archie Augustus, 1893-, and Harold E. Gulvin. Machines for Power Farming. 3d ed. New York: Wiley, 1977.
Warning: These citations may not always be complete (especially for serials).