The oracle of change : how to consult the I Ching

MLA

Douglas, Alfred, and David Sheridan. The Oracle of Change : How to Consult the I Ching. Harmondsworth: Penguin books, 1972.

APA

Douglas, A., & Sheridan, D. (1972). The oracle of change : how to consult the I Ching. Harmondsworth: Penguin books.

Chicago

Douglas, Alfred, and David Sheridan. The Oracle of Change: How to Consult the I Ching. Harmondsworth: Penguin books, 1972.