Cita APA

Alfaro, M. B., Uriz, N. J., Cingolani, C. A., Tortello, M. F., Bidone, A. R., & Galeano Inchausti, J. C. (2013). Graptolites and trilobites from the Eusebio Ayala Formation (Hirnantian?–early Llandovery), Paraná Basin, eastern Paraguay. Web

Citación estilo Chicago

Alfaro, Marta Beatriz, Norberto Javier Uriz, Carlos Alberto Cingolani, Marcelo Franco Tortello, Andrea Rosa Bidone, and Julio César Galeano Inchausti. Graptolites and Trilobites From the Eusebio Ayala Formation (Hirnantian?–early Llandovery), Paraná Basin, Eastern Paraguay. 2013.

Cita MLA

Alfaro, Marta Beatriz, et al. Graptolites and Trilobites From the Eusebio Ayala Formation (Hirnantian?–early Llandovery), Paraná Basin, Eastern Paraguay. 2013.