APA (7th ed.) Citation

Hopkins, E. S., & Barnes, S. (1928). Crop rotations and soil management for the Prairie Provinces. Department of Agriculture, Division of Field Husbandry, Dominion Experimental Farms.

Chicago Style (17th ed.) Citation

Hopkins, E. S., and S. Barnes. Crop Rotations and Soil Management for the Prairie Provinces. [Ottawa]: Department of Agriculture, Division of Field Husbandry, Dominion Experimental Farms, 1928.

MLA (9th ed.) Citation

Hopkins, E. S., and S. Barnes. Crop Rotations and Soil Management for the Prairie Provinces. Department of Agriculture, Division of Field Husbandry, Dominion Experimental Farms, 1928.