APA引文

Pollitt, A. S. (1986). An expert systems approach to document retrieval.

Chicago Style (17th ed.) Citation

Pollitt, Arthur Steven. An Expert Systems Approach to Document Retrieval. 1986.

MLA引文

Pollitt, Arthur Steven. An Expert Systems Approach to Document Retrieval. 1986.

警告：这些引文格式不一定是100％准确.