Cullen, J. P. (1961). Richmond National Battlefield Park, Virginia. [U.S. Dept. of the Interior, National Park Service].
Chicago Style (17th ed.) CitationCullen, Joseph P. Richmond National Battlefield Park, Virginia. Washington, D.C.: [U.S. Dept. of the Interior, National Park Service], 1961.
MLA (9th ed.) CitationCullen, Joseph P. Richmond National Battlefield Park, Virginia. [U.S. Dept. of the Interior, National Park Service], 1961.
Warning: These citations may not always be 100% accurate.