APA引文

Ulc, O. (1974). Politics in Czechoslovakia. W. H. Freeman.

芝加哥风格引文

Ulc, Otto. Politics in Czechoslovakia. San Francisco: W. H. Freeman, 1974.

MLA引文

Ulc, Otto. Politics in Czechoslovakia. W. H. Freeman, 1974.

警告：这些引文格式不一定是100％准确.