APA引文

Cleveland, D. B. (2001). Introduction to indexing and abstracting. Englewood, CO: Libraries Unlimited.

Trích dẫn kiểu Chicago

Cleveland, Donald B. Introduction to Indexing and Abstracting. Englewood, CO: Libraries Unlimited, 2001.

MLA引文

Cleveland, Donald B. Introduction to Indexing and Abstracting. Englewood, CO: Libraries Unlimited, 2001.

警告：這些引文格式不一定是100％准確.