Ryden, K. C. (1993). Mapping the invisible landscape: Folklore, writing, and the sense of place. University of Iowa Press.

Ryden, Kent C. Mapping the Invisible Landscape: Folklore, Writing, and the Sense of Place. Iowa City: University of Iowa Press, 1993.

Ryden, Kent C. Mapping the Invisible Landscape: Folklore, Writing, and the Sense of Place. University of Iowa Press, 1993.