American chemical society, American chemical society, & American chemical society. (1961). Journal of chemical documentation. American Chemical Society.
Style de citation Chicago (17e éd.)American chemical society, American chemical society, et American chemical society. Journal of Chemical Documentation. Washington, D.C: American Chemical Society, 1961.
Style de citation MLA (8e éd.)American chemical society, et al. Journal of Chemical Documentation. American Chemical Society, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.