Hirst, R. J. (1959). The problems of perception. George Allen and Unwin [etc.].
Cita Chicago Style (17a ed.)Hirst, Rodney Julian. The Problems of Perception. London [etc.]: George Allen and Unwin [etc.], 1959.
Cita MLA (9a ed.)Hirst, Rodney Julian. The Problems of Perception. George Allen and Unwin [etc.], 1959.
Precaución: Estas citas no son 100% exactas.