Cita APA (7a ed.)

Schweingruber, F. H. (2007). Tree-ring chronology of Pinus leucodermis (Greybark pine) compiled from tree samples CRISPO. PANGAEA.

Cita Chicago Style (17a ed.)

Schweingruber, Fritz Hans. Tree-ring Chronology of Pinus Leucodermis (Greybark Pine) Compiled from Tree Samples CRISPO. PANGAEA, 2007.

Cita MLA (9a ed.)

Schweingruber, Fritz Hans. Tree-ring Chronology of Pinus Leucodermis (Greybark Pine) Compiled from Tree Samples CRISPO. PANGAEA, 2007.