Cita APA

Grande, J. M., Santillán, M. Á., Orozco Valor, P. M., Liébana, M. S., Reyes, M. M., Galmes, M. A., & Ceregheti, J. (2015). Barn Swallows keep expanding their breeding range in South America. Web

Citación estilo Chicago

Grande, Juan Manuel, Miguel Ángel Santillán, Paula Maiten Orozco Valor, María Soledad Liébana, Marcos Matías Reyes, Maximiliano Adrian Galmes, and Joaquín Ceregheti. Barn Swallows Keep Expanding Their Breeding Range in South America. 2015.

Cita MLA

Grande, Juan Manuel, et al. Barn Swallows Keep Expanding Their Breeding Range in South America. 2015.