APA citiranje

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 citiranje

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