APA

Funk V., Hollowell T., Berry P., Kelloff C., Alexander S. N. & Smithsonian Institution. (2007). Checklist of the Plants of the Guiana Shield(Venezuela: Amazonas, Bolivar,Delta Amacuro; Guyana, Surinam, French Guiana). Washington D.C: Dept. of Botany,National Museum of Natural History.

Chicago

Funk V, Hollowell T, Berry P, Kelloff C, Alexander S N and Smithsonian Institution. 2007. Checklist of the Plants of the Guiana Shield(Venezuela: Amazonas, Bolivar,Delta Amacuro; Guyana, Surinam, French Guiana). Washington D.C: Dept. of Botany,National Museum of Natural History.

Harvard

Funk V., Hollowell T., Berry P., Kelloff C., Alexander S. N. and Smithsonian Institution. (2007). Checklist of the Plants of the Guiana Shield(Venezuela: Amazonas, Bolivar,Delta Amacuro; Guyana, Surinam, French Guiana). Washington D.C: Dept. of Botany,National Museum of Natural History.

MLA

Funk V, Hollowell T, Berry P, Kelloff C, Alexander S N and Smithsonian Institution. Checklist of the Plants of the Guiana Shield(Venezuela: Amazonas, Bolivar,Delta Amacuro; Guyana, Surinam, French Guiana). Washington D.C: Dept. of Botany,National Museum of Natural History. 2007.