APA引文

Katz, B., & Fraley, R. A. (2020). International Aspects of Reference and Information Services, 1st edition. Routledge.

Trích dẫn kiểu Chicago

Katz, Bill, và Ruth A. Fraley. International Aspects of Reference and Information Services, 1st Edition. Routledge, 2020.

MLA引文

Katz, Bill, và Ruth A. Fraley. International Aspects of Reference and Information Services, 1st Edition. Routledge, 2020.

警告：这些引文格式不一定是100％准确.