(1937). Vol. 29, № 10; Industrial and Engineering Chemistry. Industrial Edition. 1937.
Cita Chicago (17th ed.)Vol. 29, № 10; Industrial and Engineering Chemistry. Industrial Edition. 1937, 1937.
Cita MLA (9th ed.)Vol. 29, № 10; Industrial and Engineering Chemistry. Industrial Edition. 1937, 1937.
Atenció: Aquestes cites poden no estar 100% correctes.