Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Korn, D. (1997). The Palaeozoic ammonoids of the South Portuguese Zone. Lisboa: Instituto Geológico e Mineiro.

Chicago Zitierstil

Korn, Dieter. The Palaeozoic Ammonoids of the South Portuguese Zone. Lisboa: Instituto Geológico e Mineiro, 1997.

MLA Zitierstil

Korn, Dieter. The Palaeozoic Ammonoids of the South Portuguese Zone. Lisboa: Instituto Geológico e Mineiro, 1997.