Lua APA (7ú heag.)
Johnsen, J. E. (1928). Selected articles on national defense. The H. W. Wilson company.
Lua i Stíl Chicago (17ú heag.)
Johnsen, Julia E. Selected Articles on National Defense. New York: The H. W. Wilson company, 1928.
Lua MLA (9ú heag.)
Johnsen, Julia E. Selected Articles on National Defense. The H. W. Wilson company, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.