Cita APA

Stancik, D., & Peterson, P. M. (2007). A revision of Festuca (Poaceae: Loliinae) in South American Paramos. Washington: Nationnal Museum of Natural History Department of Botany.

Citación estilo Chicago

Stancik, Daniel, and Paul M. Peterson. A Revision of Festuca (Poaceae: Loliinae) in South American Paramos. Washington: Nationnal Museum of Natural History Department of Botany, 2007.

Cita MLA

Stancik, Daniel, and Paul M. Peterson. A Revision of Festuca (Poaceae: Loliinae) in South American Paramos. Washington: Nationnal Museum of Natural History Department of Botany, 2007.