Randjbar-Daemi, S., & Wetterich, C. (1985). Spontaneous symmetry breaking in six-dimensional Einstein-Yang-Mills theory. Physics letters, 148(1-3), . https://doi.org/10.1016/0370-2693(84)91608-3
Chicago Style (17th ed.) CitationRandjbar-Daemi, Seifallah, and Christof Wetterich. "Spontaneous Symmetry Breaking in Six-dimensional Einstein-Yang-Mills Theory." Physics Letters 148, no. 1-3 (1985). https://doi.org/10.1016/0370-2693(84)91608-3.
MLA (9th ed.) CitationRandjbar-Daemi, Seifallah, and Christof Wetterich. "Spontaneous Symmetry Breaking in Six-dimensional Einstein-Yang-Mills Theory." Physics Letters, vol. 148, no. 1-3, 1985, https://doi.org/10.1016/0370-2693(84)91608-3.
Warning: These citations may not always be 100% accurate.