(1835). A Circular addressed by the soap manufacturers of London to the manufacturers in the country. [s.n.].
Chicago-Zitierstil (17. Ausg.)A Circular Addressed by the Soap Manufacturers of London to the Manufacturers in the Country. S.l: [s.n.], 1835.
MLA-Zitierstil (9. Ausg.)A Circular Addressed by the Soap Manufacturers of London to the Manufacturers in the Country. [s.n.], 1835.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.