Luanna taifid

Lua APA (7ú heag.)
Estados Unidos Coast and Geodetic Survey & Andrew B. Graham Co. Photo Lithographers. (1909). Base map of the United States. U.S.Coast and Geodetic Survey.
Lua i Stíl Chicago (17ú heag.)
Estados Unidos Coast and Geodetic Survey agus Andrew B. Graham Co. Photo Lithographers. Base Map of the United States. U.S.Coast and Geodetic Survey, 1909.
Lua MLA (9ú heag.)
Estados Unidos Coast and Geodetic Survey agus Andrew B. Graham Co. Photo Lithographers. Base Map of the United States. U.S.Coast and Geodetic Survey, 1909.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.