Cita APA (7th ed.)
Gibbs, D. (2008). When I'm 64: The new retirement. New South.
Cita Chicago (17th ed.)
Gibbs, Donna. When I'm 64: The New Retirement. Sydney: New South, 2008.
Cita MLA (9th ed.)
Gibbs, Donna. When I'm 64: The New Retirement. New South, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.