Wodehouse, P. (2008). Joy in the morning. Arrow books.
Cita Chicago (17th ed.)Wodehouse, P.G. Joy in the Morning. New York: Arrow books, 2008.
Cita MLA (9th ed.)Wodehouse, P.G. Joy in the Morning. Arrow books, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.