Mackinlay, L. (1937). Doubting heart. Ward, Lock.
Cita Chicago (17th ed.)Mackinlay, Leila. Doubting Heart. London : Melbourne: Ward, Lock, 1937.
Cita MLA (8th ed.)Mackinlay, Leila. Doubting Heart. Ward, Lock, 1937.
Atenció: Aquestes cites poden no estar 100% correctes.