MLA

Siu, R. G. H. The Portable Dragon : the Western Man's Guide to the I Ching. Cambridge, Mass.: M.I.T. Press, 1968.

APA

Siu, R. G. H. (1968). The portable dragon : the western man's guide to the I Ching. Cambridge, Mass.: M.I.T. Press.

Chicago

Siu, R. G. H. The Portable Dragon: The Western Man's Guide to the I Ching. Cambridge, Mass.: M.I.T. Press, 1968.