(1993). 40 Ar 39 Ar age spectra and total fusion ages of tektites from Cretaceous Tertiary boundary sedimentary rocks in the Beloc Formation, Haiti. United States Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)40 Ar 39 Ar Age Spectra and Total Fusion Ages of Tektites from Cretaceous Tertiary Boundary Sedimentary Rocks in the Beloc Formation, Haiti. Washington: United States Gov. Print. Off, 1993.
MLA-Zitierstil (9. Ausg.)40 Ar 39 Ar Age Spectra and Total Fusion Ages of Tektites from Cretaceous Tertiary Boundary Sedimentary Rocks in the Beloc Formation, Haiti. United States Gov. Print. Off, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.