van der Knaap, P. W. O. (2010). Pollen profile EGR2G, Etang de la Gruère, Switzerland. PANGAEA.
Chicago Style (17th ed.) Citationvan der Knaap, Pim Willem O. Pollen Profile EGR2G, Etang De La Gruère, Switzerland. PANGAEA, 2010.
MLA (9th ed.) Citationvan der Knaap, Pim Willem O. Pollen Profile EGR2G, Etang De La Gruère, Switzerland. PANGAEA, 2010.
Warning: These citations may not always be 100% accurate.