APA (7th ed.) Citation

Claar, P. W., Buchele, W. F., & Marley, S. J. (1981). Crop-residue-fired furnace for drying grain. American Society of Agricultural Engineers.

Chicago Style (17th ed.) Citation

Claar, Paul W., Wesley Fisher Buchele, and Stephen J. Marley. Crop-residue-fired Furnace for Drying Grain. St. Joseph, Mich.: American Society of Agricultural Engineers, 1981.

MLA (9th ed.) Citation

Claar, Paul W., et al. Crop-residue-fired Furnace for Drying Grain. American Society of Agricultural Engineers, 1981.