(1989). Lower Mississippian foreland basin deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. American Geophysical Union.
Chicago-Zitierstil (17. Ausg.)Lower Mississippian Foreland Basin Deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. Washington, DC: American Geophysical Union, 1989.
MLA-Zitierstil (9. Ausg.)Lower Mississippian Foreland Basin Deposits of Western Maryland: Hancock to Keysers Ridge, Maryland, July 14, 1989. American Geophysical Union, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.