APA (7th ed.) Citation

Window, B., & Harding, G. (1981). Thermal emissivity of copper. Journal of the Optical Society of America, 71, 354. https://doi.org/10.1364/JOSA.71.000354

Chicago Style (17th ed.) Citation

Window, B., and G. Harding. "Thermal Emissivity of Copper." Journal of the Optical Society of America 71 (1981): 354. https://doi.org/10.1364/JOSA.71.000354.

MLA (9th ed.) Citation

Window, B., and G. Harding. "Thermal Emissivity of Copper." Journal of the Optical Society of America, vol. 71, 1981, p. 354, https://doi.org/10.1364/JOSA.71.000354.