Schweingruber, F. H., & Brunner, M. (2007). Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample ANGEL-42. PANGAEA.
Chicago Style (17th ed.) CitationSchweingruber, Fritz Hans, and Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample ANGEL-42. PANGAEA, 2007.
MLA (9th ed.) CitationSchweingruber, Fritz Hans, and Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample ANGEL-42. PANGAEA, 2007.
Warning: These citations may not always be 100% accurate.