APA (7th ed.) Citation

Jackman, H. W., & Helfinstine, R. J. (1970). Heat drying coals at moderate temperatures before cooking. State of Illinois, Dept. of Registration and Education.

Chicago Style (17th ed.) Citation

Jackman, Harold W., and Roy John Helfinstine. Heat Drying Coals at Moderate Temperatures Before Cooking. Urbana: State of Illinois, Dept. of Registration and Education, 1970.

MLA (9th ed.) Citation

Jackman, Harold W., and Roy John Helfinstine. Heat Drying Coals at Moderate Temperatures Before Cooking. State of Illinois, Dept. of Registration and Education, 1970.