Landsberg, H. (1967). Advances in geophysics. Academic Press.
Lua i Stíl Chicago (17ú heag.)Landsberg, H.E. Advances in Geophysics. New York: Academic Press, 1967.
Lua MLA (9ú heag.)Landsberg, H.E. Advances in Geophysics. Academic Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.