APA (7th ed.) Citation

Cavert, W. L. (1930). Sources of power on Minnesota farms. Univ. Farm.

Chicago Style (17th ed.) Citation

Cavert, William Lane. Sources of Power on Minnesota Farms. St. Paul: Univ. Farm, 1930.

MLA (9th ed.) Citation

Cavert, William Lane. Sources of Power on Minnesota Farms. Univ. Farm, 1930.