Lua APA (7ú heag.)

Judkins, C. J. (1949). National association of the United States. U.S. Dept. of Commerce.

Lua i Stíl Chicago (17ú heag.)

Judkins, Calvert Jay. National Association of the United States. Washington: U.S. Dept. of Commerce, 1949.

Lua MLA (9ú heag.)

Judkins, Calvert Jay. National Association of the United States. U.S. Dept. of Commerce, 1949.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.