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

APA Zitierstil

Mountain State Geology. Morgantown-WV: West Virginia Geological and Economic Survey.

Chicago Zitierstil

Mountain State Geology. Morgantown-WV: West Virginia Geological and Economic Survey.

MLA Zitierstil

Mountain State Geology. Morgantown-WV: West Virginia Geological and Economic Survey.