Cita APA

(1953). Foreign Broadcast Information Service, Press Transcript, USSR Executes Four Spies of U.S., May 27 , 1953, Secret.

Citación estilo Chicago

Foreign Broadcast Information Service, Press Transcript, USSR Executes Four Spies of U.S., May 27 , 1953, Secret. 1953.

Cita MLA

Foreign Broadcast Information Service, Press Transcript, USSR Executes Four Spies of U.S., May 27 , 1953, Secret. 1953.