Watson, P., & Thompson, B. (2017). The Okeovers c.1100 - c.1300: A gentry family and their cartulary.
芝加哥风格引文Watson, P., 与 B. Thompson. The Okeovers C.1100 - C.1300: A Gentry Family and Their Cartulary. 2017.
MLA引文Watson, P., 与 B. Thompson. The Okeovers C.1100 - C.1300: A Gentry Family and Their Cartulary. 2017.
警告：这些引文格式不一定是100％准确.