United States. Public Health Service. (1944). The Deterioration of Romanovsky Stain Solutions in Various Organic Solvents; Purification of the Thiazins and Spectra of Purified Dyes; Spectroscopic Data on Paired Mixtures of Purified Thiazins and Commercial Thiazins. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Public Health Service. The Deterioration of Romanovsky Stain Solutions in Various Organic Solvents; Purification of the Thiazins and Spectra of Purified Dyes; Spectroscopic Data on Paired Mixtures of Purified Thiazins and Commercial Thiazins. [Washington]: [s.n.], 1944.
MLA (9th ed.) CitationUnited States. Public Health Service. The Deterioration of Romanovsky Stain Solutions in Various Organic Solvents; Purification of the Thiazins and Spectra of Purified Dyes; Spectroscopic Data on Paired Mixtures of Purified Thiazins and Commercial Thiazins. [s.n.], 1944.