APA (7th ed.) Citation

（宋）程颢，程颐著. 二程集. 湖北人民出版社.

Chicago Style (17th ed.) Citation

（宋）程颢，程颐著. 二程集. 湖北人民出版社.

MLA (8th ed.) Citation

（宋）程颢，程颐著. 二程集. 湖北人民出版社.

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