Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationLang, G., & Welten, M. (1985). Swiss lake and mire environments during the last 15 000 years. Cramer.
Chicago Citation Edition CitationLang, Gerhard, und Max Welten. Swiss Lake and Mire Environments During the Last 15 000 Years. Vaduz: Cramer, 1985.
MLA Citation Edition CitationLang, Gerhard, und Max Welten. Swiss Lake and Mire Environments During the Last 15 000 Years. Cramer, 1985.
