City Planning Commission (New York). (1948). A plan for Manhattan civic center and related improvements. [s.n.].
Cita Chicago Style (17a ed.)City Planning Commission (New York). A Plan for Manhattan Civic Center and Related Improvements. [S.l.]: [s.n.], 1948.
Cita MLA (9a ed.)City Planning Commission (New York). A Plan for Manhattan Civic Center and Related Improvements. [s.n.], 1948.
Precaución: Estas citas no son 100% exactas.