Cita APA (7a ed.)

Ottone, E., Rossello, E., Simanauskas, T., & Vachard, D. Palaeontology and biostratigraphy of the late Palaeozoic Copacabana Group at the Angosto del Beu, Bolivia.

Cita Chicago Style (17a ed.)

Ottone, E.G, E.A Rossello, T. Simanauskas, y D. Vachard. Palaeontology and Biostratigraphy of the Late Palaeozoic Copacabana Group at the Angosto Del Beu, Bolivia.

Cita MLA (8a ed.)

Ottone, E.G, et al. Palaeontology and Biostratigraphy of the Late Palaeozoic Copacabana Group at the Angosto Del Beu, Bolivia.