Cita APA

Hernández Matías, A., & Ruiz, X. (2003). Predation on common tern eggs by the yellow-legged gull at the Ebro Delta.

Citación estilo Chicago

Hernández Matías, Antonio, y Xavier Ruiz. Predation On Common Tern Eggs By the Yellow-legged Gull At the Ebro Delta. 2003.

Cita MLA

Hernández Matías, Antonio, y Xavier Ruiz. Predation On Common Tern Eggs By the Yellow-legged Gull At the Ebro Delta. 2003.