Watari, T., & Yanagida, T. (2002). Higher-dimensional supersymmetry as an origin of the three families for quarks and leptons. Physics Letters B, 532(3/4), 252. https://doi.org/10.1016/S0370-2693(02)01536-8
Chicago Style (17th ed.) CitationWatari, T., and T. Yanagida. "Higher-dimensional Supersymmetry as an Origin of the Three Families for Quarks and Leptons." Physics Letters B 532, no. 3/4 (2002): 252. https://doi.org/10.1016/S0370-2693(02)01536-8.
MLA (9th ed.) CitationWatari, T., and T. Yanagida. "Higher-dimensional Supersymmetry as an Origin of the Three Families for Quarks and Leptons." Physics Letters B, vol. 532, no. 3/4, 2002, p. 252, https://doi.org/10.1016/S0370-2693(02)01536-8.
Warning: These citations may not always be 100% accurate.