Lang, T. (1991). Heteropolycyclen vom Corannulentyp.
Chicago Style (17th ed.) CitationLang, Thomas. Heteropolycyclen Vom Corannulentyp. 1991.
MLA (9th ed.) CitationLang, Thomas. Heteropolycyclen Vom Corannulentyp. 1991.
Warning: These citations may not always be 100% accurate.