Hitchcock, A. S. (1899). Flora of Kansas: A series of maps illustrating the distribution of flowering plants by counties.
Chicago-Zitierstil (17. Ausg.)Hitchcock, Albert Spear. Flora of Kansas: A Series of Maps Illustrating the Distribution of Flowering Plants by Counties. Manhattan, Kan, 1899.
MLA-Zitierstil (9. Ausg.)Hitchcock, Albert Spear. Flora of Kansas: A Series of Maps Illustrating the Distribution of Flowering Plants by Counties. 1899.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.