Arbogast, C., & Tippelt, R. (1981). Jugendarbeit. Kösel.
Chicago Style (17th ed.) CitationArbogast, Christine, and Rudolf Tippelt. Jugendarbeit. München: Kösel, 1981.
MLA (9th ed.) CitationArbogast, Christine, and Rudolf Tippelt. Jugendarbeit. Kösel, 1981.
Warning: These citations may not always be 100% accurate.