Block, R. J., LeStrange, R., & Zweig, G. (1952). Paper chromatography: A laboratory manual. Academic Press.
Cita Chicago Style (17a ed.)Block, Richard J., Raymond LeStrange, y Gunter Zweig. Paper Chromatography: A Laboratory Manual. New York: Academic Press, 1952.
Cita MLA (8a ed.)Block, Richard J., et al. Paper Chromatography: A Laboratory Manual. Academic Press, 1952.
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