Ottone, E. G. (1992). Lower ordovician palynomorphs from the Acoite formation, Northwestern Argentina.
Cita Chicago Style (17a ed.)Ottone, Eduardo Guillermo. Lower Ordovician Palynomorphs from the Acoite Formation, Northwestern Argentina. 1992.
Cita MLA (8a ed.)Ottone, Eduardo Guillermo. Lower Ordovician Palynomorphs from the Acoite Formation, Northwestern Argentina. 1992.
Precaución: Estas citas no son 100% exactas.