Schofield, B., & Walker, R. K. (2019). Fair Use for Nonfiction Authors: Common Scenarios with Guidance from Community Practice. Project Muse.
芝加哥风格引文Schofield, Brianna, 与 Robert Kirk Walker. Fair Use for Nonfiction Authors: Common Scenarios with Guidance from Community Practice. Baltimore, Maryland: Project Muse, 2019.
MLA引文Schofield, Brianna, 与 Robert Kirk Walker. Fair Use for Nonfiction Authors: Common Scenarios with Guidance from Community Practice. Project Muse, 2019.
警告：这些引文格式不一定是100％准确.