APA (7th ed.) Citation

Sobel, A. T., & Muck, R. E. (1981). Energy in animal manures. American Society of Agricultural Engineers ; Canadian Society of Agricultural Engineering.

Chicago Style (17th ed.) Citation

Sobel, A. T., and R. E. Muck. Energy in Animal Manures. [St. Joseph, Mich.] : [Ottawa]: American Society of Agricultural Engineers ; Canadian Society of Agricultural Engineering, 1981.

MLA (9th ed.) Citation

Sobel, A. T., and R. E. Muck. Energy in Animal Manures. American Society of Agricultural Engineers ; Canadian Society of Agricultural Engineering, 1981.