Schaake, U. (1981). Dunkle Nacht, heller Tag.
Chicago Style (17th ed.) CitationSchaake, Ursula. Dunkle Nacht, Heller Tag. 1981.
MLA (9th ed.) CitationSchaake, Ursula. Dunkle Nacht, Heller Tag. 1981.
Warning: These citations may not always be 100% accurate.