Style de citation APA (7e éd.)
Hofmann, H. (1990). Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B1: Fundamentals of Chemical Engineering. VCH.
Style de citation Chicago (17e éd.)
Hofmann, Hanns. Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B1: Fundamentals of Chemical Engineering. Weinheim: VCH, 1990.
Style de citation MLA (9e éd.)
Hofmann, Hanns. Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B1: Fundamentals of Chemical Engineering. VCH, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.