APA (7th ed.) Citation

Stroke, G. W. (1972). Optical computing. IEEE spectrum, 9(12), 24-41. https://doi.org/10.1109/MSPEC.1972.5218639

Chicago Style (17th ed.) Citation

Stroke, George W. "Optical Computing." IEEE Spectrum 9, no. 12 (1972): 24-41. https://doi.org/10.1109/MSPEC.1972.5218639.

MLA (9th ed.) Citation

Stroke, George W. "Optical Computing." IEEE Spectrum, vol. 9, no. 12, 1972, pp. 24-41, https://doi.org/10.1109/MSPEC.1972.5218639.