APA
Xu D, Karger-Kocsis J & Schlarb A K. (2008). Rolling friction and wear of organoclay-modified thermoplastic polyurethane rubbers against steel. : Kautschuk Gummi Kunststoffe.
Chicago
Xu D, Karger-Kocsis J and Schlarb A K. 2008. Rolling friction and wear of organoclay-modified thermoplastic polyurethane rubbers against steel. : Kautschuk Gummi Kunststoffe.
Harvard
Xu D, Karger-Kocsis J and Schlarb A K. (2008). Rolling friction and wear of organoclay-modified thermoplastic polyurethane rubbers against steel. : Kautschuk Gummi Kunststoffe.
MLA
Xu D, Karger-Kocsis J and Schlarb A K. Rolling friction and wear of organoclay-modified thermoplastic polyurethane rubbers against steel. : Kautschuk Gummi Kunststoffe. 2008.