Engel, P. A. (1978). Impact wear of materials (2d impression (with amendments).). Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier/North-Holland.
Chicago Style (17th ed.) CitationEngel, Peter A. Impact Wear of Materials. 2d impression (with amendments). Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier/North-Holland, 1978.
MLA (9th ed.) CitationEngel, Peter A. Impact Wear of Materials. 2d impression (with amendments). Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier/North-Holland, 1978.
Warning: These citations may not always be 100% accurate.