Lua APA (7ú heag.)
Thoreau, H. D., & Rossi, W. J. (2002). "Wild apples" and other natural history essays. University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)
Thoreau, Henry David, agus William John Rossi. "Wild Apples" and Other Natural History Essays. Athens: University of Georgia Press, 2002.
Lua MLA (9ú heag.)
Thoreau, Henry David, agus William John Rossi. "Wild Apples" and Other Natural History Essays. University of Georgia Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.