Wittke, W. (1990) Rock mechanics : theory and applications with case histories [book]. Berlin [u.a.]: Springer.
Chicago Manual of Style 17th edition (full note)Wittke, Walter. Rock mechanics : theory and applications with case histories. Book. Berlin [u.a.]: Springer, [1990?], Berlin [u.a.]: Springer, [1990?].
American Psychological Association 7th editionWittke, W. (ca. 1990). Rock mechanics : theory and applications with case histories [Book]. Springer.
Modern Language Association 9th editionWittke, W. Rock mechanics : theory and applications with case histories. book, Springer, 1990.
ISO-690 (author-date, Deutsch)WITTKE, Walter, 1990. Rock mechanics : theory and applications with case histories. Berlin [u.a.]: Springer. ISBN 3540527192
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.