Cita APA (7a ed.)

(2009). Distributions of threatened grassland passerines of paraguay, argentina and uruguay, with new locality records and notes on their natural history and habitat.

Cita Chicago Style (17a ed.)

Distributions of Threatened Grassland Passerines of Paraguay, Argentina and Uruguay, with New Locality Records and Notes on Their Natural History and Habitat. 2009.

Cita MLA (8a ed.)

Distributions of Threatened Grassland Passerines of Paraguay, Argentina and Uruguay, with New Locality Records and Notes on Their Natural History and Habitat. 2009.