Knobloch, F. (2005). Botanical companions: A memoir of plants and place. University of Iowa Press.
Citazione stile Chigago Style (17a edizione)Knobloch, Frieda. Botanical Companions: A Memoir of Plants and Place. Iowa City: University of Iowa Press, 2005.
Citatione MLA (9a ed.)Knobloch, Frieda. Botanical Companions: A Memoir of Plants and Place. University of Iowa Press, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.