Conant, M. (1962). The long polar watch: Canada and the defense of North America (3rd ed.). Harper.
Lua i Stíl Chicago (17ú heag.)Conant, Melvin. The Long Polar Watch: Canada and the Defense of North America. 3rd ed. New York: Harper, 1962.
Lua MLA (9ú heag.)Conant, Melvin. The Long Polar Watch: Canada and the Defense of North America. 3rd ed. Harper, 1962.
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