APA (7th ed.) Citation

Schweingruber, F. H., & Z'Graggen, S. (2007). Tree-ring measurements of Picea obovata (Sibirean spruce) from sample KULYUMPC-302. PANGAEA.

Chicago Style (17th ed.) Citation

Schweingruber, Fritz Hans, and Stefan Z'Graggen. Tree-ring Measurements of Picea Obovata (Sibirean Spruce) from Sample KULYUMPC-302. PANGAEA, 2007.

MLA (9th ed.) Citation

Schweingruber, Fritz Hans, and Stefan Z'Graggen. Tree-ring Measurements of Picea Obovata (Sibirean Spruce) from Sample KULYUMPC-302. PANGAEA, 2007.

Warning: These citations may not always be 100% accurate.