Cita APA

Alfaro, M. B., Uriz, N. J., Cingolani, C. A., Tortello, M. F., Bidone, A. R., & Galeano Inchausti, J. C. (2012). Graptolites and trilobites from the Eusebio Ayala Formation (Hirnantian?-early Llandovery), Paraná Basin, eastern Paraguay. Web

Citación estilo Chicago

Alfaro, Marta Beatríz, Norberto Javier Uriz, Carlos Alberto Cingolani, Marcelo Franco Tortello, Andrea Rosa Bidone, and J. C. Galeano Inchausti. Graptolites and Trilobites From the Eusebio Ayala Formation (Hirnantian?-early Llandovery), Paraná Basin, Eastern Paraguay. 2012.

Cita MLA

Alfaro, Marta Beatríz, et al. Graptolites and Trilobites From the Eusebio Ayala Formation (Hirnantian?-early Llandovery), Paraná Basin, Eastern Paraguay. 2012.