Hillis, D. W. (1974). Is the whole body a tongue? Baker Book House.
Cita Chicago Style (17a ed.)Hillis, Don W. Is the Whole Body a Tongue? Baker Book House, 1974.
Cita MLA (9a ed.)Hillis, Don W. Is the Whole Body a Tongue? Baker Book House, 1974.
Precaución: Estas citas no son 100% exactas.