APA引文

William Stallings. (1995). Operating systems. Upper Saddle River, New Jersey.

Trích dẫn kiểu Chicago

William Stallings. Operating Systems. Upper Saddle River, New Jersey, 1995.

MLA引文

William Stallings. Operating Systems. Upper Saddle River, New Jersey, 1995.

警告：這些引文格式不一定是100％准確.