Cites del registre
Cita APA (7th ed.)
Root Samuel I. (1971). Geology and mineral resources of Northeastern Franklin County, Pennsylvania. Department of Environmental Resources.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Root Samuel I. Geology and Mineral Resources of Northeastern Franklin County, Pennsylvania. Department of Environmental Resources, 1971.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Root Samuel I. Geology and Mineral Resources of Northeastern Franklin County, Pennsylvania. Department of Environmental Resources, 1971.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.