APA (7th ed.) Citation

Sigmund, P. E. (1974). Allende in retrospect. Problems of communism. - International Communication Agency.

Chicago Style (17th ed.) Citation

Sigmund, Paul E. "Allende in Retrospect." Problems of Communism. - International Communication Agency 1974.

MLA (8th ed.) Citation

Sigmund, Paul E. "Allende in Retrospect." Problems of Communism. - International Communication Agency, 1974.

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