Argus, G. W. (1985). Computerized catalogue of herbarium specimens of Salix in the southeastern United States. National Museums of Canada.
Chicago-Zitierstil (17. Ausg.)Argus, George W. Computerized Catalogue of Herbarium Specimens of Salix in the Southeastern United States. Ottawa, Ontario: National Museums of Canada, 1985.
MLA-Zitierstil (9. Ausg.)Argus, George W. Computerized Catalogue of Herbarium Specimens of Salix in the Southeastern United States. National Museums of Canada, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.