APA (7th ed.) Citation

段立欣. (2017). 曹冲称象. 学习出版社.

Chicago Style (17th ed.) Citation

段立欣. 曹冲称象. 学习出版社, 2017.

MLA (8th ed.) Citation

段立欣. 曹冲称象. 学习出版社, 2017.

Warning: These citations may not always be 100% accurate.