Siou, L. (1975). Ch'i kung: The art of mastering the unseen life force. C. E. Tuttle Co..
Chicago Style (17th ed.) CitationSiou, Lily. Ch'i Kung: The Art of Mastering the Unseen Life Force. Rutland, Vt.: C. E. Tuttle Co., 1975.
MLA (9th ed.) CitationSiou, Lily. Ch'i Kung: The Art of Mastering the Unseen Life Force. C. E. Tuttle Co., 1975.
Warning: These citations may not always be 100% accurate.