Thull, M. (1988). Formel 1 für junge Christen. Styria.
Chicago Style (17th ed.) CitationThull, Martin. Formel 1 Für Junge Christen. Graz Wien Köln: Styria, 1988.
MLA (8th ed.) CitationThull, Martin. Formel 1 Für Junge Christen. Styria, 1988.
Warning: These citations may not always be 100% accurate.