MLA

Hsü-yün, and Charles Luk. Empty Cloud : the Autobiography of the Chinese Zen Master, Hsu Yun. Rochester, N.Y.: Empty Cloud Press, 1974.

APA

Hsü-yün, H., & Luk, C. (1974). Empty Cloud : the autobiography of the Chinese Zen Master, Hsu Yun. Rochester, N.Y.: Empty Cloud Press.

Chicago

Hsü-yün, Empty Cloud: The Autobiography of the Chinese Zen Master, Hsu Yun. Translated by Charles Luk. Rochester, N.Y.: Empty Cloud Press, 1974.