APA (7th ed.) Citation

Schweingruber, F. H., & Häfliger, M. (2007). Tree-ring measurements of Picea glauca (White spruce) from sample BRASALT-22. PANGAEA.

Chicago Style (17th ed.) Citation

Schweingruber, Fritz Hans, and Martin Häfliger. Tree-ring Measurements of Picea Glauca (White Spruce) from Sample BRASALT-22. PANGAEA, 2007.

MLA (9th ed.) Citation

Schweingruber, Fritz Hans, and Martin Häfliger. Tree-ring Measurements of Picea Glauca (White Spruce) from Sample BRASALT-22. PANGAEA, 2007.

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