Smith, H. N. "The Myth of the Garden and Turner's Frontier Hypothesis": Henry Nash Smith. American literature, American culture.(1999).
Chicago-Zitierstil (17. Ausg.)Smith, Henry Nash. ""The Myth of the Garden and Turner's Frontier Hypothesis": Henry Nash Smith." American Literature, American Culture.(1999) .
MLA-Zitierstil (8. Ausg.)Smith, Henry Nash. ""The Myth of the Garden and Turner's Frontier Hypothesis": Henry Nash Smith." American Literature, American Culture.(1999), .
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.