APA (7th ed.) Citation

于亭 & 慧开. 禅林四书: 无门关. 湖北辞书出版社.

Chicago Style (17th ed.) Citation

于亭 and 慧开. 禅林四书: 无门关. 湖北辞书出版社.

MLA (8th ed.) Citation

于亭 and 慧开. 禅林四书: 无门关. 湖北辞书出版社.

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