Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationLang, V., Miller, U., & Hackens, T. (1992). Estonia: Nature, man and cultural heritage. Proceedings of a Round Table held at Tallinn, april 1991 at the Estonian Academy of Sciences.
Chicago Citation Edition CitationLang, Valter, Urve Miller, und Tony Hackens. Estonia: Nature, Man and Cultural Heritage. Proceedings of a Round Table Held at Tallinn, April 1991 at the Estonian Academy of Sciences. Rixensart, 1992.
MLA Citation Edition CitationLang, Valter, et al. Estonia: Nature, Man and Cultural Heritage. Proceedings of a Round Table Held at Tallinn, April 1991 at the Estonian Academy of Sciences. 1992.
