Cao Youcheng. (1959). Zhiyuan nongye "Sihua".
Chicago Style (17th ed.) CitationCao Youcheng. Zhiyuan Nongye "Sihua". 1959.
MLA (8th ed.) CitationCao Youcheng. Zhiyuan Nongye "Sihua". 1959.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation