APA (7th ed.) Citation

Acosta Hospitaleche, C. I. A., Pérez, L. M., Marenssi, S. A., & Reguero, M. A. Taphonomic Analysis and Paleobiological Observations of Crossvallia unienwillia Tambussi et al. 2005, the Oldest Penguin from Antarctica. Asociación Paleontológica Argentina.

Chicago Style (17th ed.) Citation

Acosta 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. Asociación Paleontológica Argentina.

MLA (9th ed.) Citation

Acosta Hospitaleche, Carolina Ileana Alicia, et al. Taphonomic Analysis and Paleobiological Observations of Crossvallia Unienwillia Tambussi Et Al. 2005, the Oldest Penguin from Antarctica. Asociación Paleontológica Argentina.