Não informado. (1956). Preprints. American Chemical Society, Division of Petroleum Chemistry.
Style de citation Chicago (17e éd.)Não informado. Preprints. Washington: American Chemical Society, Division of Petroleum Chemistry, 1956.
Style de citation MLA (8e éd.)Não informado. Preprints. American Chemical Society, Division of Petroleum Chemistry, 1956.
Attention : ces citations peuvent ne pas être correctes à 100%.