APA (7th ed.) Citation

Wu, X. W., Wu, D. J., & Liu, X. J. (2009). Optical investigation on sulfur-doping effects in titanium dioxide nanoparticles. Applied physics. A, Materials science & processing, 97(1), 243-248. https://doi.org/10.1007/s00339-009-5212-4

Chicago Style (17th ed.) Citation

Wu, X. W., D. J. Wu, and X. J. Liu. "Optical Investigation on Sulfur-doping Effects in Titanium Dioxide Nanoparticles." Applied Physics. A, Materials Science & Processing 97, no. 1 (2009): 243-248. https://doi.org/10.1007/s00339-009-5212-4.

MLA (9th ed.) Citation

Wu, X. W., et al. "Optical Investigation on Sulfur-doping Effects in Titanium Dioxide Nanoparticles." Applied Physics. A, Materials Science & Processing, vol. 97, no. 1, 2009, pp. 243-248, https://doi.org/10.1007/s00339-009-5212-4.

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