APA (7th ed.) Citation

Abdullah, S. J., Ratnam, M. M., & Samad, Z. (2009). Error-based autofocus system using image feedback in a liquid-filled diaphragm lens. Optical Engineering, 48(12), 123602-123609. https://doi.org/10.1117/1.3275450

Chicago Style (17th ed.) Citation

Abdullah, Soran J., Mani Maran Ratnam, and Zahurin Samad. "Error-based Autofocus System Using Image Feedback in a Liquid-filled Diaphragm Lens." Optical Engineering 48, no. 12 (2009): 123602-123609. https://doi.org/10.1117/1.3275450.

MLA (9th ed.) Citation

Abdullah, Soran J., et al. "Error-based Autofocus System Using Image Feedback in a Liquid-filled Diaphragm Lens." Optical Engineering, vol. 48, no. 12, 2009, pp. 123602-123609, https://doi.org/10.1117/1.3275450.