Acosta Hospitaleche, C. I. A., Pérez, L. M., Marenssi, S. A., & Reguero, M. A. (2015). Taphonomic analysis and Paleobiological Observations of Crossvallia unienwillia Tambussi et al. 2005, the oldest Penguin from Antarctica. Web
Citación estilo ChicagoAcosta Hospitaleche, Carolina Ileana Alicia, Leandro Martín Pérez, Sergio Alfredo Marenssi, and Marcelo Alfredo Reguero. Taphonomic Analysis and Paleobiological Observations of Crossvallia Unienwillia Tambussi Et Al. 2005, the Oldest Penguin From Antarctica. 2015.
Cita MLAAcosta Hospitaleche, Carolina Ileana Alicia, Leandro Martín Pérez, Sergio Alfredo Marenssi, and Marcelo Alfredo Reguero. Taphonomic Analysis and Paleobiological Observations of Crossvallia Unienwillia Tambussi Et Al. 2005, the Oldest Penguin From Antarctica. 2015.