Cita APA

Villanueva, M. C., & Bertellotti, N. M. (2014). Testing methods to estimate abundance of Magellanic Penguins Spheniscus magellanicus. Web

Citación estilo Chicago

Villanueva, Maria Cecilia, and Nestor Marcelo Bertellotti. Testing Methods to Estimate Abundance of Magellanic Penguins Spheniscus Magellanicus. 2014.

Cita MLA

Villanueva, Maria Cecilia, and Nestor Marcelo Bertellotti. Testing Methods to Estimate Abundance of Magellanic Penguins Spheniscus Magellanicus. 2014.