APA (7th ed.) Citation

American Society of Agricultural Engineers, Hellickson, M. A., & Walker, J. N. (1983). Ventilation of agricultural structures. American Society of Agricultural Engineers.

Chicago Style (17th ed.) Citation

American Society of Agricultural Engineers, Mylo A. Hellickson, and John N. Walker. Ventilation of Agricultural Structures. St. Joseph, Mich.: American Society of Agricultural Engineers, 1983.

MLA (8th ed.) Citation

American Society of Agricultural Engineers, et al. Ventilation of Agricultural Structures. American Society of Agricultural Engineers, 1983.