APA (7th ed.) Citation

(2012). American Purple Gallinule Porphyrula martinica (Aves: Rallidae) feeding biology in the Middle Parana River flood-plain, Argentina.

Chicago Style (17th ed.) Citation

American Purple Gallinule Porphyrula Martinica (Aves: Rallidae) Feeding Biology in the Middle Parana River Flood-plain, Argentina. 2012.

MLA (8th ed.) Citation

American Purple Gallinule Porphyrula Martinica (Aves: Rallidae) Feeding Biology in the Middle Parana River Flood-plain, Argentina. 2012.

Warning: These citations may not always be 100% accurate.