APA (7th ed.) Citation

（北周）庚信撰. 庚子山集注. 中华书局.

Chicago Style (17th ed.) Citation

（北周）庚信撰. 庚子山集注. 中华书局.

MLA (8th ed.) Citation

（北周）庚信撰. 庚子山集注. 中华书局.

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