APA引文

Copi , I. M. (1976). Symbolic Logic (5th.). Pearson.

Chicago Style (17th ed.) Citation

Copi , Irving M. Symbolic Logic. 5th. Delhi: Pearson, 1976.

MLA引文

Copi , Irving M. Symbolic Logic. 5th. Pearson, 1976.

警告：這些引文格式不一定是100％准確.