Heftman, E. (1975). Chromatography: A laboratory handbook of chromatographic and electrophoretic methods (3rd ed.). Van Nostrand Reinhold Company.
Citação norma ChicagoHeftman, Erich. Chromatography: A Laboratory Handbook of Chromatographic and Electrophoretic Methods. 3rd ed. New York: Van Nostrand Reinhold Company, 1975.
Citação norma MLAHeftman, Erich. Chromatography: A Laboratory Handbook of Chromatographic and Electrophoretic Methods. 3rd ed. Van Nostrand Reinhold Company, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.