APA引文

Katz, B. (2020). Opportunities for Reference Services: The Bright Side of Reference Services in the 1990's, 1st edition. Routledge.

Trích dẫn kiểu Chicago

Katz, Bill. Opportunities for Reference Services: The Bright Side of Reference Services in the 1990's, 1st Edition. Routledge, 2020.

MLA引文

Katz, Bill. Opportunities for Reference Services: The Bright Side of Reference Services in the 1990's, 1st Edition. Routledge, 2020.

警告：這些引文格式不一定是100％准確.