Herington, C. F. (1920). Powdered coal as a fuel (2d ed., rev. and enl.). D. Van Nostrand company.
Chicago Style (17th ed.) CitationHerington, Cecil Frederic. Powdered Coal as a Fuel. 2d ed., rev. and enl. New York: D. Van Nostrand company, 1920.
MLA (9th ed.) CitationHerington, Cecil Frederic. Powdered Coal as a Fuel. 2d ed., rev. and enl. D. Van Nostrand company, 1920.
Warning: These citations may not always be 100% accurate.