Schweingruber, F. H., & Kienast, F. (2007). Tree-ring measurements of Cedrus brevifolia (Ceadar) from sample CEDN-112. PANGAEA.
Cita Chicago Style (17a ed.)Schweingruber, Fritz Hans, y Felix Kienast. Tree-ring Measurements of Cedrus Brevifolia (Ceadar) from Sample CEDN-112. PANGAEA, 2007.
Cita MLA (9a ed.)Schweingruber, Fritz Hans, y Felix Kienast. Tree-ring Measurements of Cedrus Brevifolia (Ceadar) from Sample CEDN-112. PANGAEA, 2007.
Precaución: Estas citas no son 100% exactas.