Kalela-Brundin, M. (1999). Climate information from tree rings. Swedish University of Agricultural Sciences.
Chicago Style (17th ed.) CitationKalela-Brundin, Maarit. Climate Information from Tree Rings. Umeå: Swedish University of Agricultural Sciences, 1999.
ציטוט MLAKalela-Brundin, Maarit. Climate Information from Tree Rings. Swedish University of Agricultural Sciences, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.