Sheen, F. J. (1956). Thoughts for daily living. Browne and Nolan.
Cita Chicago (17th ed.)Sheen, Fulton J. Thoughts for Daily Living. Dublin: Browne and Nolan, 1956.
Cita MLA (8th ed.)Sheen, Fulton J. Thoughts for Daily Living. Browne and Nolan, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.