IMB Köln. (1997). Katalog: 3. - 7.6.1997. Bachem [in Komm.].
Chicago Style (17th ed.) CitationIMB Köln. Katalog: 3. - 7.6.1997. Köln: Bachem [in Komm.], 1997.
MLA (9th ed.) CitationIMB Köln. Katalog: 3. - 7.6.1997. Bachem [in Komm.], 1997.
Warning: These citations may not always be 100% accurate.