(1946). Vol. 18, № 12; Industrial and Engineering Chemistry. Analytical edition. 1946.
Cita Chicago (17th ed.)Vol. 18, № 12; Industrial and Engineering Chemistry. Analytical Edition. 1946, 1946.
Cita MLA (9th ed.)Vol. 18, № 12; Industrial and Engineering Chemistry. Analytical Edition. 1946, 1946.
Atenció: Aquestes cites poden no estar 100% correctes.