秦元勋 Qín yuánxūn. (1959). 微分方程所定义的曲绒 Wéifēn fāngchéng suǒ dìngyì de qū róng. 科学出版社.
Chicago Style (17th ed.) Citation秦元勋 Qín yuánxūn. 微分方程所定义的曲绒 Wéifēn Fāngchéng Suǒ Dìngyì De Qū Róng. 北京: 科学出版社, 1959.
MLA (8th ed.) Citation秦元勋 Qín yuánxūn. 微分方程所定义的曲绒 Wéifēn Fāngchéng Suǒ Dìngyì De Qū Róng. 科学出版社, 1959.
Warning: These citations may not always be 100% accurate.