Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Zumberge, J. H., & Potzer, J. E. (1956). Late Wisconsin chronology of the Lake Michigan Basin correlated with pollen studies. - Boulder, CO.

Chicago Zitierstil

Zumberge, James H., and John E. Potzer. Late Wisconsin Chronology of the Lake Michigan Basin Correlated With Pollen Studies. - Boulder, CO. 1956.

MLA Zitierstil

Zumberge, James H., and John E. Potzer. Late Wisconsin Chronology of the Lake Michigan Basin Correlated With Pollen Studies. - Boulder, CO. 1956.