Cita APA (7a ed.)
Block, R. J. Paper chromatography: A laboratory manual. Academic Press.
Cita estilo Chicago (17a ed.)
Block, Richard J. Paper Chromatography: A Laboratory Manual. Nueva York, EUA: Academic Press.
Cita MLA (9a ed.)
Block, Richard J. Paper Chromatography: A Laboratory Manual. Academic Press.
Precaución: Estas citas no son 100% exactas.