Style de citation APA (7e éd.)
Gerhartz, W. (1988). Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B2: Unit Operations I. VCH.
Style de citation Chicago (17e éd.)
Gerhartz, Wolfgang. Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B2: Unit Operations I. Weinheim: VCH, 1988.
Style de citation MLA (9e éd.)
Gerhartz, Wolfgang. Ullmann's Encyclopedia of Industrial Chemistry. Fifth, Completely Revised Edition: Volume B2: Unit Operations I. VCH, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.