Beck, E., Behrens, W., & Jenssen, C. (1951). Das Wunderschiff. Bagel.
Chicago Style (17th ed.) CitationBeck, Ellen, Wilhelm Behrens, and Christian Jenssen. Das Wunderschiff. Düsseldorf: Bagel, 1951.
MLA (9th ed.) CitationBeck, Ellen, et al. Das Wunderschiff. Bagel, 1951.
Warning: These citations may not always be 100% accurate.