Jacobson, E. (1948). Basic color; an interpretation of the Ostwald color system ([1st ed.].). Paul Theobald.
Cita Chicago Style (17a ed.)Jacobson, Egbert. Basic Color; an Interpretation of the Ostwald Color System. [1st ed.]. Chicago: Paul Theobald, 1948.
Cita MLA (9a ed.)Jacobson, Egbert. Basic Color; an Interpretation of the Ostwald Color System. [1st ed.]. Paul Theobald, 1948.
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