(1981). Band 6/7(1977/1978). Gerstenberg.
Chicago Style (17th ed.) CitationBand 6/7(1977/1978). Hildesheim: Gerstenberg, 1981.
MLA (9th ed.) CitationBand 6/7(1977/1978). Gerstenberg, 1981.
Warning: These citations may not always be 100% accurate.
(1981). Band 6/7(1977/1978). Gerstenberg.
Chicago Style (17th ed.) CitationBand 6/7(1977/1978). Hildesheim: Gerstenberg, 1981.
MLA (9th ed.) CitationBand 6/7(1977/1978). Gerstenberg, 1981.