Cita APA

Elias, I., Rodriguez, A., Hasan, E., Reyna, M. V., & Amoroso, R. O. (2004). Biological observations of the tope shark, Galeorhinus galeus , in the northern Patagonian gulfs of Argentina. Web

Citación estilo Chicago

Elias, Ines, A. Rodriguez, E. Hasan, M. V. Reyna, and Ricardo Oscar Amoroso. Biological Observations of the Tope Shark, Galeorhinus Galeus , in the Northern Patagonian Gulfs of Argentina. 2004.

Cita MLA

Elias, Ines, et al. Biological Observations of the Tope Shark, Galeorhinus Galeus , in the Northern Patagonian Gulfs of Argentina. 2004.