Cita APA (7th ed.)
Buckley, F. H. (2005). The morality of laughter (1st pbk. ed.). University of Michigan Press.
Cita Chicago (17th ed.)
Buckley, F. H. The Morality of Laughter. 1st pbk. ed. Ann Arbor: University of Michigan Press, 2005.
Cita MLA (9th ed.)
Buckley, F. H. The Morality of Laughter. 1st pbk. ed. University of Michigan Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.