ECU Libraries Catalog

MLA

Douglas, John Scott. Caves of Mystery : the Story of Cave Exploration. New York: Dodd, Mead, 1956.

APA

Douglas, J. Scott. (1956). Caves of mystery : the story of cave exploration. New York: Dodd, Mead.

Chicago

Douglas, John Scott. Caves of Mystery: The Story of Cave Exploration. New York: Dodd, Mead, 1956.