APA引文

Black, U. D. (1995). The X series recommendations: Standards for data communications. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Black, Uyless D. The X Series Recommendations: Standards for Data Communications. New York: McGraw-Hill, 1995.

MLA引文

Black, Uyless D. The X Series Recommendations: Standards for Data Communications. New York: McGraw-Hill, 1995.

警告：這些引文格式不一定是100％准確.