(1987). Global correlation of tectonic movements. John Wiley.
Chicago Style (17th ed.) ZitazioaGlobal Correlation of Tectonic Movements. Chichester: John Wiley, 1987.
MLA (9th ed.) ZitazioaGlobal Correlation of Tectonic Movements. John Wiley, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.