Agnolin, F. (2012). A new calyptocephalellidae (Anura, Neobatrachia) from the Upper Cretaceous of Patagonia, Argentina, with comments on its systematic position.
Cita Chicago Style (17a ed.)Agnolin, Federico. A New Calyptocephalellidae (Anura, Neobatrachia) from the Upper Cretaceous of Patagonia, Argentina, with Comments on Its Systematic Position. 2012.
Cita MLA (8a ed.)Agnolin, Federico. A New Calyptocephalellidae (Anura, Neobatrachia) from the Upper Cretaceous of Patagonia, Argentina, with Comments on Its Systematic Position. 2012.
Precaución: Estas citas no son 100% exactas.