Cita APA

United States International Communication Agency, USA International Information Administration, & United States Information Agency. (1952). Problems of communism: 29.1980. Problems of communism.

Citación estilo Chicago

United States International Communication Agency, USA International Information Administration, y United States Information Agency. "Problems of Communism: 29.1980." Problems of Communism 1952.

Cita MLA

United States International Communication Agency, et al. "Problems of Communism: 29.1980." Problems of Communism, 1952.