Cita APA (7a ed.)
Ash, M., & Ash. Irene. (1991). Concise encyclopedia of industrial chemical additives. Edward Arnold.
Cita Chicago Style (17a ed.)
Ash, Michael, y Ash. Irene. Concise Encyclopedia of Industrial Chemical Additives. London: Edward Arnold, 1991.
Cita MLA (9a ed.)
Ash, Michael, y Ash. Irene. Concise Encyclopedia of Industrial Chemical Additives. Edward Arnold, 1991.
Precaución: Estas citas no son 100% exactas.