Kerrigan, W. (2012). Johnny Appleseed and the American orchard: A cultural history. Johns Hopkins University Press.

Kerrigan, William. Johnny Appleseed and the American Orchard: A Cultural History. Baltimore: Johns Hopkins University Press, 2012.

Kerrigan, William. Johnny Appleseed and the American Orchard: A Cultural History. Johns Hopkins University Press, 2012.