APA (7th ed.) Citation

Cullen, J. P. (1961). Richmond National Battlefield Park, Virginia. [U.S. Dept. of the Interior, National Park Service].

Chicago Style (17th ed.) Citation

Cullen, Joseph P. Richmond National Battlefield Park, Virginia. Washington, D.C.: [U.S. Dept. of the Interior, National Park Service], 1961.

MLA (9th ed.) Citation

Cullen, Joseph P. Richmond National Battlefield Park, Virginia. [U.S. Dept. of the Interior, National Park Service], 1961.