Moore, C. W. 1. (1902). The Improvement of the Park System of the District of Columbia. Government Printing Office.
Cita Chicago Style (17a ed.)Moore, Charles Willard 1925. The Improvement of the Park System of the District of Columbia. Washington: Government Printing Office, 1902.
Cita MLA (8a ed.)Moore, Charles Willard 1925. The Improvement of the Park System of the District of Columbia. Government Printing Office, 1902.
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