1957 census of governments.
Vol. 6,
State bulletins.
No. 36,
Government in Pennsylvania /
prepared under the supervision of Allen D. Manvel.
APA Citation
Manvel, A. D., United States. Bureau of the Census. (1959). 1957 census of governments. Washington, D.C.: U.S. G.P.O..
MLA Citation
Manvel, Allen D., 1912-1997, and United States. Bureau of the Census. 1957 Census of Governments. Washington, D.C.: U.S. G.P.O., 1959.
Warning: These citations may not always be complete (especially for serials).