Lua APA (7ú heag.)
Knobloch, F. (2005). Botanical companions: A memoir of plants and place. University of Iowa Press.
Lua i Stíl Chicago (17ú heag.)
Knobloch, Frieda. Botanical Companions: A Memoir of Plants and Place. Iowa City: University of Iowa Press, 2005.
Lua MLA (9ú heag.)
Knobloch, Frieda. Botanical Companions: A Memoir of Plants and Place. University of Iowa Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.