Cita APA

Peterson, P. M. (2001). Catalogue of new world grasses (Poaceae): II. Subfamily Chloridoideae. Washington, D.C.: Dept. of Botany, National Museum of Natural History.

Citación estilo Chicago

Peterson, Paul M. Catalogue of New World Grasses (Poaceae): II. Subfamily Chloridoideae. Washington, D.C.: Dept. of Botany, National Museum of Natural History, 2001.

Cita MLA

Peterson, Paul M. Catalogue of New World Grasses (Poaceae): II. Subfamily Chloridoideae. Washington, D.C.: Dept. of Botany, National Museum of Natural History, 2001.