Froggatt, C. D. (1991). Origin of symmetries. Singapore: World Scientific.
Trích dẫn kiểu ChicagoFroggatt, Colin D. Origin of Symmetries. Singapore: World Scientific, 1991.
MLA引文Froggatt, Colin D. Origin of Symmetries. Singapore: World Scientific, 1991.
警告：这些引文格式不一定是100％准确.