Kopp, K. (1969). Geologie Thrakiens IV: Das Ergene Becken.
Chicago Style (17th ed.) CitationKopp, Karl-Otto. Geologie Thrakiens IV: Das Ergene Becken. 1969.
MLA (9th ed.) CitationKopp, Karl-Otto. Geologie Thrakiens IV: Das Ergene Becken. 1969.
Warning: These citations may not always be 100% accurate.