Rottschalk, G. (1974). Die Mutprobe. Kinderbuchverlag.
Chicago Style (17th ed.) CitationRottschalk, Gerda. Die Mutprobe. Berlin: Kinderbuchverlag, 1974.
MLA (8th ed.) CitationRottschalk, Gerda. Die Mutprobe. Kinderbuchverlag, 1974.
Warning: These citations may not always be 100% accurate.