APA (7th ed.) Citation

Lai, K., & Wu, S. (2005). Using the patent co-citation approach to establish a new patent classification system. Information processing & management, 41(2), 313-330. https://doi.org/10.1016/j.ipm.2003.11.004

Chicago Style (17th ed.) Citation

Lai, Kuei-Kuei, and Shiao-Jun Wu. "Using the Patent Co-citation Approach to Establish a New Patent Classification System." Information Processing & Management 41, no. 2 (2005): 313-330. https://doi.org/10.1016/j.ipm.2003.11.004.

MLA (9th ed.) Citation

Lai, Kuei-Kuei, and Shiao-Jun Wu. "Using the Patent Co-citation Approach to Establish a New Patent Classification System." Information Processing & Management, vol. 41, no. 2, 2005, pp. 313-330, https://doi.org/10.1016/j.ipm.2003.11.004.