Goldscheider, C. (1959). Laurens. Universe Books.
Cita Chicago (17th ed.)Goldscheider, Cécile. Laurens. Amsterdam: Universe Books, 1959.
Cita MLA (9th ed.)Goldscheider, Cécile. Laurens. Universe Books, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.