APA Edition Citation

Culpin, C. (1968). Profitable farm mechanization. Crosby lockwood & son, ltd.

Chicago Edition Citation

Culpin, Claude. Profitable Farm Mechanization. London: Crosby lockwood & son, ltd, 1968.

MLA Edition Citation

Culpin, Claude. Profitable Farm Mechanization. Crosby lockwood & son, ltd, 1968.

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