Schweingruber, F. H., & Brunner, M. (2007). Tree-ring measurements of Picea mariana (Black spruce) from sample KATH-101. PANGAEA.
Chicago Style (17th ed.) CitationSchweingruber, Fritz Hans, and Margrit Brunner. Tree-ring Measurements of Picea Mariana (Black Spruce) from Sample KATH-101. PANGAEA, 2007.
MLA (9th ed.) CitationSchweingruber, Fritz Hans, and Margrit Brunner. Tree-ring Measurements of Picea Mariana (Black Spruce) from Sample KATH-101. PANGAEA, 2007.
Warning: These citations may not always be 100% accurate.