Robert, N. (2002). Time and again. Harlequin Mill Books.
Cita Chicago (17th ed.)Robert, Nora. Time and Again. Australia: Harlequin Mill Books, 2002.
Cita MLA (8th ed.)Robert, Nora. Time and Again. Harlequin Mill Books, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.