Roth, H. D., & Roth, H. D. (1999). Original Tao: Inward training and the foundations of Taoist mysticism = Nei-yeh. Columbia Univ. Press.
Chicago Style (17th ed.) CitationRoth, Harold David, and Harold David Roth. Original Tao: Inward Training and the Foundations of Taoist Mysticism = Nei-yeh. New York: Columbia Univ. Press, 1999.
MLA (9th ed.) CitationRoth, Harold David, and Harold David Roth. Original Tao: Inward Training and the Foundations of Taoist Mysticism = Nei-yeh. Columbia Univ. Press, 1999.
Warning: These citations may not always be 100% accurate.