Cita APA (7a ed.)

Ducommun, M. d. l. P., Quiroga, M. A., Beltzer, A. H., & Schnack, J. A. (2009). Diet of Cattle Egrets (Bubulcus ibis ibis) in the flood valley of the Paraná River, northern Argentina.

Cita Chicago Style (17a ed.)

Ducommun, María de la Paz, Martín Aníbal Quiroga, Adolfo Héctor Beltzer, y Juan Alberto Schnack. Diet of Cattle Egrets (Bubulcus Ibis Ibis) in the Flood Valley of the Paraná River, Northern Argentina. 2009.

Cita MLA (8a ed.)

Ducommun, María de la Paz, et al. Diet of Cattle Egrets (Bubulcus Ibis Ibis) in the Flood Valley of the Paraná River, Northern Argentina. 2009.