APA引文

Qadir, A. (1989). Relativity: An introduction to the special theory. Singapore: World Scientific.

Trích dẫn kiểu Chicago

Qadir, Asghar. Relativity: An Introduction to the Special Theory. Singapore: World Scientific, 1989.

MLA引文

Qadir, Asghar. Relativity: An Introduction to the Special Theory. Singapore: World Scientific, 1989.

警告：这些引文格式不一定是100％准确.