(1966). Physics and chemistry of the earth (/ed.by <Ahrens L H>.). Pergamon Press.
Chicago Style aipamenaPhysics and Chemistry of the Earth. /ed.by <Ahrens L H>. Oxford: Pergamon Press, 1966.
MLA aipamenaPhysics and Chemistry of the Earth. /ed.by <Ahrens L H>. Pergamon Press, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.