K.G. Saur Verlag. (1970). Who's Who at the Frankfurt Book Fair ...: An international publishers' guide. Saur ; Verl. Dokumentation.
Style de citation Chicago (17e éd.)K.G. Saur Verlag. Who's Who at the Frankfurt Book Fair ...: An International Publishers' Guide. München : New York ; München-Pullach ; Berlin: Saur ; Verl. Dokumentation, 1970.
Style de citation MLA (9e éd.)K.G. Saur Verlag. Who's Who at the Frankfurt Book Fair ...: An International Publishers' Guide. Saur ; Verl. Dokumentation, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.