Mohlenbrock, R. H. (2002). Vascular Flora of Illinois. Southern Illinois University Press.
Cita Chicago Style (17a ed.)Mohlenbrock, Robert H. Vascular Flora of Illinois. Carbondale: Southern Illinois University Press, 2002.
Cita MLA (8a ed.)Mohlenbrock, Robert H. Vascular Flora of Illinois. Southern Illinois University Press, 2002.
Precaución: Estas citas no son 100% exactas.