Schweingruber, F. H. (2007). Tree-ring chronology of Larix occidentalis (Western larch) compiled from tree samples SHER. PANGAEA.
Citazione stile Chigago Style (17a edizione)Schweingruber, Fritz Hans. Tree-ring Chronology of Larix Occidentalis (Western Larch) Compiled from Tree Samples SHER. PANGAEA, 2007.
Citatione MLA (9a ed.)Schweingruber, Fritz Hans. Tree-ring Chronology of Larix Occidentalis (Western Larch) Compiled from Tree Samples SHER. PANGAEA, 2007.
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