Heyden, G. (1982). Brettsegeln. Sportverlag.
Chicago Style (17th ed.) CitationHeyden, Günter. Brettsegeln. Berlin: Sportverlag, 1982.
MLA (8th ed.) CitationHeyden, Günter. Brettsegeln. Sportverlag, 1982.
Warning: These citations may not always be 100% accurate.