Parker, P. E. (1968). Geologic investigation of the Lincoln and Bluemont quadrangles, Virginia [by] Pierre E. Parker. Virginia Division of Mineral Resources.
Chicago Style (17th ed.) CitationParker, Pierre E. Geologic Investigation of the Lincoln and Bluemont Quadrangles, Virginia [by] Pierre E. Parker. Charlottesville: Virginia Division of Mineral Resources, 1968.
MLA (9th ed.) CitationParker, Pierre E. Geologic Investigation of the Lincoln and Bluemont Quadrangles, Virginia [by] Pierre E. Parker. Virginia Division of Mineral Resources, 1968.
Warning: These citations may not always be 100% accurate.