APA (7th ed.) Citation

Froggatt, C. D., & Nielsen, H. B. (1991). Origin of symmetries. World Scientific.

Chicago Style (17th ed.) Citation

Froggatt, Colin D., and Holger B. Nielsen. Origin of Symmetries. Singapore: World Scientific, 1991.

MLA (8th ed.) Citation

Froggatt, Colin D., and Holger B. Nielsen. Origin of Symmetries. World Scientific, 1991.

Warning: These citations may not always be 100% accurate.