APA (7th ed.) Citation

于永玉，秦向东编. 诲：诲人不倦. 天津人民出版社.

Chicago Style (17th ed.) Citation

于永玉，秦向东编. 诲：诲人不倦. 天津人民出版社.

MLA (8th ed.) Citation

于永玉，秦向东编. 诲：诲人不倦. 天津人民出版社.

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