Cita APA

Niemeyer, H., Zavattieri, A. M., Ballent, S. C., Zamuner, A. B., & Gallego, O. F. (2008). Triassic age of the continental Pular Formation, Sierra de Almeida, Antofagasta, northern Chile. Web

Citación estilo Chicago

Niemeyer, Hans, Ana María Zavattieri, Sara Cristina Ballent, Alba Berta Zamuner, and Oscar Florencio Gallego. Triassic Age of the Continental Pular Formation, Sierra De Almeida, Antofagasta, Northern Chile. 2008.

Cita MLA

Niemeyer, Hans, et al. Triassic Age of the Continental Pular Formation, Sierra De Almeida, Antofagasta, Northern Chile. 2008.