בקשת ציטוטים

APA ציטוט
Estados Unidos Geological Survey. (19). Sections showing development along fissures from Ahmeek mine to Pennsylvania mine, Keweenaw counyy, Mich. U. S. Geological Survey.
Chicago Style (17th ed.) Citation
Estados Unidos Geological Survey. Sections Showing Development Along Fissures from Ahmeek Mine to Pennsylvania Mine, Keweenaw Counyy, Mich. U. S. Geological Survey, 19.
ציטוט MLA
Estados Unidos Geological Survey. Sections Showing Development Along Fissures from Ahmeek Mine to Pennsylvania Mine, Keweenaw Counyy, Mich. U. S. Geological Survey, 19.
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