Krevelen, D. W. v. (1981). Coal--typology, chemistry, physics, constitution. Elsevier Scientific Pub. Co..
Chicago Style (17th ed.) CitationKrevelen, D. W. van. Coal--typology, Chemistry, Physics, Constitution. Amsterdam ; New York: Elsevier Scientific Pub. Co., 1981.
MLA (9th ed.) CitationKrevelen, D. W. van. Coal--typology, Chemistry, Physics, Constitution. Elsevier Scientific Pub. Co., 1981.
Warning: These citations may not always be 100% accurate.