Parr, R. L., & Parr,Russell. L. (2021). Intellectual Property: Valuation Exploration and Infringement Damages 2021 Cumulative Supplement (5th.). Wiley.
芝加哥风格引文Parr, Russell L., 与 Parr,Russell. L. Intellectual Property: Valuation Exploration and Infringement Damages 2021 Cumulative Supplement. 5th. New Jersey: Wiley, 2021.
MLA引文Parr, Russell L., 与 Parr,Russell. L. Intellectual Property: Valuation Exploration and Infringement Damages 2021 Cumulative Supplement. 5th. Wiley, 2021.
警告：这些引文格式不一定是100％准确.