APA (7th ed.) Citation

Hu, N., Yu, K., & Hsu, Y. (1997). Two-dimensional shape recognition using oriented-polar representation. Optical Engineering, 36, 2828. https://doi.org/10.1117/1.601511

Chicago Style (17th ed.) Citation

Hu, Neng-Chung, Kuo-Kan Yu, and Yung-Li Hsu. "Two-dimensional Shape Recognition Using Oriented-polar Representation." Optical Engineering 36 (1997): 2828. https://doi.org/10.1117/1.601511.

MLA (9th ed.) Citation

Hu, Neng-Chung, et al. "Two-dimensional Shape Recognition Using Oriented-polar Representation." Optical Engineering, vol. 36, 1997, p. 2828, https://doi.org/10.1117/1.601511.