The book of change : how to understand and use the I Ching

MLA

Powell, Neil. The Book of Change : How to Understand and Use the I Ching. London: Orbis, 1979.

APA

Powell, N. (1979). The book of change : how to understand and use the I Ching. London: Orbis.

Chicago

Powell, Neil The Book of Change : How to Understand and Use the I Ching. London: Orbis, 1979.