APA

Zuloaga F. O., Morrone O., Davidse G., Filgueiras T. S., Peterson P. M., Soreng R. J. & Judziewicz E. J. (2003). Catalogue of New World Grasses [Poaceae]. Washington, DC: Department of Botany, National Museum of Natural History.

Chicago

Zuloaga Fernando O, Morrone Osvaldo, Davidse Gerrit, Filgueiras Tarciso S, Peterson Paul M, Soreng Robert J and Judziewicz Emmet J. 2003. Catalogue of New World Grasses [Poaceae]. Washington, DC: Department of Botany, National Museum of Natural History.

Harvard

Zuloaga F. O., Morrone O., Davidse G., Filgueiras T. S., Peterson P. M., Soreng R. J. and Judziewicz E. J. (2003). Catalogue of New World Grasses [Poaceae]. Washington, DC: Department of Botany, National Museum of Natural History.

MLA

Zuloaga Fernando O, Morrone Osvaldo, Davidse Gerrit, Filgueiras Tarciso S, Peterson Paul M, Soreng Robert J and Judziewicz Emmet J. Catalogue of New World Grasses [Poaceae]. Washington, DC: Department of Botany, National Museum of Natural History. 2003.