APA引文

Problems of communism,Vol.33, 1984. DC:U S Information Agency.

Chicago Edition Citation

Problems of Communism,Vol.33, 1984. Washington: DC:U S Information Agency.

MLA引文

Problems of Communism,Vol.33, 1984. DC:U S Information Agency.

警告：这些引文格式不一定是100％准确.