Smith, R. D. (1969). Paper Impermanence As a Consequence of pH and Storage Conditions.
Cita Chicago Style (17a ed.)Smith, Richard Daniel. Paper Impermanence As a Consequence of PH and Storage Conditions. 1969.
Cita MLA (9a ed.)Smith, Richard Daniel. Paper Impermanence As a Consequence of PH and Storage Conditions. 1969.
Precaución: Estas citas no son 100% exactas.