APA (7th ed.) Citation

Ching Hai. (2011). The key of immediate enlightenment ([38th ed.].). The Supreme Master Ching.

Chicago Style (17th ed.) Citation

Ching Hai. The Key of Immediate Enlightenment. [38th ed.]. Miaoli Hsien, Taiwan: The Supreme Master Ching, 2011.

MLA (9th ed.) Citation

Ching Hai. The Key of Immediate Enlightenment. [38th ed.]. The Supreme Master Ching, 2011.