APA引文

Fernbach, D., & Marx, K. (1974). The first international and after.

Chicago Edition Citation

Fernbach, David, and Karl Marx. The First International and After. London, Penguin books, 1974.

MLA引文

Fernbach, David, and Karl Marx. The First International and After. 1974.

警告：这些引文格式不一定是100％准确.