Needham, J. (1969). Within the four seas: The dialogue of East and West. G. Allen & Unwin.
Cita Chicago Style (17a ed.)Needham, Joseph. Within the Four Seas: The Dialogue of East and West. London: G. Allen & Unwin, 1969.
Cita MLA (8a ed.)Needham, Joseph. Within the Four Seas: The Dialogue of East and West. G. Allen & Unwin, 1969.
Precaución: Estas citas no son 100% exactas.