Wittkugel, K. (1957). Reprint. From portfolio: "Politische Plakate der DDR".
Chicago Style (17th ed.) CitationWittkugel, Klaus. Reprint. From Portfolio: "Politische Plakate Der DDR". 1957.
MLA (8th ed.) CitationWittkugel, Klaus. Reprint. From Portfolio: "Politische Plakate Der DDR". 1957.
Warning: These citations may not always be 100% accurate.