APA-viite (7. p.)

Hartcup, G. (1970). The challenge of war: Britain's scientific and engineering contributions to World War Two. Taplinger Publishing Co.

Chicago-viite (17. p.)

Hartcup, Guy. The Challenge of War: Britain's Scientific and Engineering Contributions to World War Two. New York: Taplinger Publishing Co, 1970.

MLA-viite (9. p.)

Hartcup, Guy. The Challenge of War: Britain's Scientific and Engineering Contributions to World War Two. Taplinger Publishing Co, 1970.