APA引文

Johnson, P. (1997). New directions in technical services: Trends and sources. Chicago, IL: American Library Association.

Trích dẫn kiểu Chicago

Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.

MLA引文

Johnson, Peggy. New Directions in Technical Services: Trends and Sources. Chicago, IL: American Library Association, 1997.

警告：這些引文格式不一定是100％准確.