APA-viite

Johnson, D. (1967). Stream sculpture on the atlantic slope: A study in the evolution of appalachian rivers. Hafner.

Chicago-tyylinen lähdeviittaus

Johnson, Douglas. Stream Sculpture on the Atlantic Slope: A Study in the Evolution of Appalachian Rivers. New York: Hafner, 1967.

MLA-viite

Johnson, Douglas. Stream Sculpture on the Atlantic Slope: A Study in the Evolution of Appalachian Rivers. Hafner, 1967.