Zitate

APA-Zitierstil (7. Ausg.)
Estados Unidos Geological Survey. (19). Sections showing development along fissures from Ahmeek mine to Pennsylvania mine, Keweenaw counyy, Mich. U. S. Geological Survey.
Chicago-Zitierstil (17. Ausg.)
Estados Unidos Geological Survey. Sections Showing Development Along Fissures from Ahmeek Mine to Pennsylvania Mine, Keweenaw Counyy, Mich. U. S. Geological Survey, 19.
MLA-Zitierstil (9. Ausg.)
Estados Unidos Geological Survey. Sections Showing Development Along Fissures from Ahmeek Mine to Pennsylvania Mine, Keweenaw Counyy, Mich. U. S. Geological Survey, 19.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.