Zee, A. (1982). Unity of forces in the universe. Singapore: World Scientific.
Trích dẫn kiểu ChicagoZee, A. Unity of Forces in the Universe. Singapore: World Scientific, 1982.
MLA引文Zee, A. Unity of Forces in the Universe. Singapore: World Scientific, 1982.
警告：这些引文格式不一定是100％准确.