Cita APA (7a ed.)
Annas, J. (1993). The morality of happiness. Oxford University Press.
Cita Chicago Style (17a ed.)
Annas, Julia. The Morality of Happiness. New York: Oxford University Press, 1993.
Cita MLA (9a ed.)
Annas, Julia. The Morality of Happiness. Oxford University Press, 1993.
Precaución: Estas citas no son 100% exactas.