Ehret, W. F. (1947). Smith"s College Chemistry. New York: D. Appleton-Century.
Style de citation ChicagoEhret, William F. Smith"s College Chemistry. New York: D. Appleton-Century, 1947.
Style de citation MLAEhret, William F. Smith"s College Chemistry. New York: D. Appleton-Century, 1947.
Attention : ces citations peuvent ne pas être correctes à 100%.