Kleitman, N. (1963). Sleep and wakefulness (Rev. and enl. ed.). University of Chicago Press.
Cita Chicago Style (17a ed.)Kleitman, Nathaniel. Sleep and Wakefulness. Rev. and enl. ed. Chicago ; London: University of Chicago Press, 1963.
Cita MLA (9a ed.)Kleitman, Nathaniel. Sleep and Wakefulness. Rev. and enl. ed. University of Chicago Press, 1963.
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