CW, H., M, S., RI, E., BC, E., & JE, A. (2000). Observation of anti-stokes fluorescence cooling in thulium-doped glass. Physical review letters, 85(17), 3600. https://doi.org/10.1103/PhysRevLett.85.3600
Chicago Style (17th ed.) CitationCW, Hoyt, Sheik-Bahae M, Epstein RI, Edwards BC, and Anderson JE. "Observation of Anti-stokes Fluorescence Cooling in Thulium-doped Glass." Physical Review Letters 85, no. 17 (2000): 3600. https://doi.org/10.1103/PhysRevLett.85.3600.
MLA (9th ed.) CitationCW, Hoyt, et al. "Observation of Anti-stokes Fluorescence Cooling in Thulium-doped Glass." Physical Review Letters, vol. 85, no. 17, 2000, p. 3600, https://doi.org/10.1103/PhysRevLett.85.3600.
Warning: These citations may not always be 100% accurate.