Larimore, R. L. (2008). Vascular flora of Middle Fork Woods Nature Preserve, Vermilion County, Illinois. State of Illinois, Dep. of Energy and Natural Resources, Natural History Survey Div.
Chicago-Zitierstil (17. Ausg.)Larimore, Richard L. Vascular Flora of Middle Fork Woods Nature Preserve, Vermilion County, Illinois. Champaign, Ill: State of Illinois, Dep. of Energy and Natural Resources, Natural History Survey Div, 2008.
MLA-Zitierstil (9. Ausg.)Larimore, Richard L. Vascular Flora of Middle Fork Woods Nature Preserve, Vermilion County, Illinois. State of Illinois, Dep. of Energy and Natural Resources, Natural History Survey Div, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.