Xu, J. (1966). De guo yi yuan zhang cheng. Yi wen yin shu guan.
Chicago Style (17th ed.) CitationXu, Jianyin. De Guo Yi Yuan Zhang Cheng. Tai bei: Yi wen yin shu guan, 1966.
MLA (9th ed.) CitationXu, Jianyin. De Guo Yi Yuan Zhang Cheng. Yi wen yin shu guan, 1966.
Warning: These citations may not always be 100% accurate.