APA (7th ed.) Citation

Hill, E. B., Riddell, F. T., & Elliott, F. F. (1930). Types of farming in Michigan. Michigan State College of Agriculture and Applied Science, Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Hill, Elton B., F. T. Riddell, and F. F. Elliott. Types of Farming in Michigan. East Lansing, Michigan: Michigan State College of Agriculture and Applied Science, Agricultural Experiment Station, 1930.

MLA (9th ed.) Citation

Hill, Elton B., et al. Types of Farming in Michigan. Michigan State College of Agriculture and Applied Science, Agricultural Experiment Station, 1930.