Bąk, M. (2011). Tethyan radiolarians at the Cenomanian-Turonian anoxic event from the Apennines (Umbria-Marche) and the Outer Carpathians: Palaeoecological and palaeoenvironmental implications. Instytut Nauk Geologicznych PAN.
Cita Chicago Style (17a ed.)Bąk, Marta. Tethyan Radiolarians at the Cenomanian-Turonian Anoxic Event from the Apennines (Umbria-Marche) and the Outer Carpathians: Palaeoecological and Palaeoenvironmental Implications. Kraków: Instytut Nauk Geologicznych PAN, 2011.
Cita MLA (9a ed.)Bąk, Marta. Tethyan Radiolarians at the Cenomanian-Turonian Anoxic Event from the Apennines (Umbria-Marche) and the Outer Carpathians: Palaeoecological and Palaeoenvironmental Implications. Instytut Nauk Geologicznych PAN, 2011.
Precaución: Estas citas no son 100% exactas.