APA Citation

(1953). Investigation of Communist activities in the Philadelphia area. Washington: U. S. Govt. Print. Off..

Chicago Style Citation

Investigation of Communist Activities in the Philadelphia Area. Washington: U. S. Govt. Print. Off., 1953.

MLA Citation

Investigation of Communist Activities in the Philadelphia Area. Washington: U. S. Govt. Print. Off., 1953.

Warning: These citations may not always be 100% accurate.