Fuchs, J., & Walcher, J. (2000). Boundaries, crosscaps and simple currents. Physics letters, 495(3), . https://doi.org/10.1016/S0370-2693(00)01271-5
Chicago Style (17th ed.) CitationFuchs, Jürgen, and Johannes Walcher. "Boundaries, Crosscaps and Simple Currents." Physics Letters 495, no. 3 (2000). https://doi.org/10.1016/S0370-2693(00)01271-5.
MLA (9th ed.) CitationFuchs, Jürgen, and Johannes Walcher. "Boundaries, Crosscaps and Simple Currents." Physics Letters, vol. 495, no. 3, 2000, https://doi.org/10.1016/S0370-2693(00)01271-5.
Warning: These citations may not always be 100% accurate.