Cita APA

Graña Grilli, M., Libertelli, M., & Montalti, D. (2011). Diet of South Polar Skua chicks in two areas of sympatry with Brown Skua. Web

Citación estilo Chicago

Graña Grilli, Maricel, Marcela Libertelli, and Diego Montalti. Diet of South Polar Skua Chicks in Two Areas of Sympatry With Brown Skua. 2011.

Cita MLA

Graña Grilli, Maricel, Marcela Libertelli, and Diego Montalti. Diet of South Polar Skua Chicks in Two Areas of Sympatry With Brown Skua. 2011.