Voelker, A. H. L. (2000). Tephra cheminstry of sediment core PS2644-5. PANGAEA.
Cita Chicago Style (17a ed.)Voelker, Antje H L. Tephra Cheminstry of Sediment Core PS2644-5. PANGAEA, 2000.
Cita MLA (9a ed.)Voelker, Antje H L. Tephra Cheminstry of Sediment Core PS2644-5. PANGAEA, 2000.
Precaución: Estas citas no son 100% exactas.