Spalletti, L. A., Limarino, C. O., & Geuna, S. (2010). The Late Palaeozoic of Western Gondwana: New insights from South American records.
Cita Chicago Style (17a ed.)Spalletti, Luis Antonio, Carlos Oscar Limarino, y S. Geuna. The Late Palaeozoic of Western Gondwana: New Insights from South American Records. 2010.
Cita MLA (8a ed.)Spalletti, Luis Antonio, et al. The Late Palaeozoic of Western Gondwana: New Insights from South American Records. 2010.
Precaución: Estas citas no son 100% exactas.