Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationKorn, D. (1997). The Palaeozoic ammonoids of the South Portuguese Zone. Instituto Geológico e Mineiro.
Chicago Citation Edition CitationKorn, Dieter. The Palaeozoic Ammonoids of the South Portuguese Zone. Lisboa: Instituto Geológico e Mineiro, 1997.
MLA Citation Edition CitationKorn, Dieter. The Palaeozoic Ammonoids of the South Portuguese Zone. Instituto Geológico e Mineiro, 1997.
