Jackson, S. (1958). The sundial. Ameron House.
Cita Chicago (17th ed.)Jackson, Shirley. The Sundial. Mattituck, N.Y.: Ameron House, 1958.
Cita MLA (8th ed.)Jackson, Shirley. The Sundial. Ameron House, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.