APA-viite

Heil and , C. (1963). Geophysical Exploration. Hafner.

Chicago-tyylinen lähdeviittaus

Heil and , C.A. Geophysical Exploration. New York: Hafner, 1963.

MLA-viite

Heil and , C.A. Geophysical Exploration. Hafner, 1963.