APA citiranje

Jack Ng, Y., & Ng, Y. J. (1996). Julian Schwinger: The physicist, the teacher, and the man. Singapore: London.

Trích dẫn kiểu Chicago

Jack Ng, Y., và Yee Jack Ng. Julian Schwinger: The Physicist, the Teacher, and the Man. Singapore: London, 1996.

MLA citiranje

Jack Ng, Y., và Yee Jack Ng. Julian Schwinger: The Physicist, the Teacher, and the Man. Singapore: London, 1996.