Ammann, B. (2010). Pollen profile ALETSW2, Aletschwald, Switzerland. PANGAEA.
Cita Chicago Style (17a ed.)Ammann, Brigitta. Pollen Profile ALETSW2, Aletschwald, Switzerland. PANGAEA, 2010.
Cita MLA (9a ed.)Ammann, Brigitta. Pollen Profile ALETSW2, Aletschwald, Switzerland. PANGAEA, 2010.
Precaución: Estas citas no son 100% exactas.