郭建龙著. (2019). 汴京之围：the foreign affairs, the war and the people in late northern Song Dynasty. 天地出版社.
Citação norma Chicago郭建龙著. 汴京之围：the Foreign Affairs, the War and the People in Late Northern Song Dynasty. 天地出版社, 2019.
Citação norma MLA郭建龙著. 汴京之围：the Foreign Affairs, the War and the People in Late Northern Song Dynasty. 天地出版社, 2019.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.