(1939). Vol. 61, № 8; Journal of the American Chemical Society. 1939.
Cita Chicago (17th ed.)Vol. 61, № 8; Journal of the American Chemical Society. 1939, 1939.
Cita MLA (9th ed.)Vol. 61, № 8; Journal of the American Chemical Society. 1939, 1939.
Atenció: Aquestes cites poden no estar 100% correctes.