Schweingruber, F. H., & Eimiger, M. (2007). Tree-ring measurements of Abies borisii-regis (King Boris fir) from sample PANET-72. PANGAEA.
Chicago Style (17th ed.) CitationSchweingruber, Fritz Hans, and Moritz Eimiger. Tree-ring Measurements of Abies Borisii-regis (King Boris Fir) from Sample PANET-72. PANGAEA, 2007.
MLA (9th ed.) CitationSchweingruber, Fritz Hans, and Moritz Eimiger. Tree-ring Measurements of Abies Borisii-regis (King Boris Fir) from Sample PANET-72. PANGAEA, 2007.
Warning: These citations may not always be 100% accurate.