Schweingruber, F. H., & Brunner, M. (2007). Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample LEMON-101. PANGAEA.
Citazione stile Chigago Style (17a edizione)Schweingruber, Fritz Hans, e Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample LEMON-101. PANGAEA, 2007.
Citatione MLA (9a ed.)Schweingruber, Fritz Hans, e Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample LEMON-101. PANGAEA, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.