(1991). Jahrbuch Ökologie. Hirzel.
Chicago Style (17th ed.) CitationJahrbuch Ökologie. Stuttgart: Hirzel, 1991.
MLA (8th ed.) CitationJahrbuch Ökologie. Hirzel, 1991.
Warning: These citations may not always be 100% accurate.
(1991). Jahrbuch Ökologie. Hirzel.
Chicago Style (17th ed.) CitationJahrbuch Ökologie. Stuttgart: Hirzel, 1991.
MLA (8th ed.) CitationJahrbuch Ökologie. Hirzel, 1991.