(1721). Calculations relating to the coal trade: Being an account of what coals stand in per ton, delivered at the keys of Dublin by the Whitehaven ships. [s.n.].
Chicago-Zitierstil (17. Ausg.)Calculations Relating to the Coal Trade: Being an Account of What Coals Stand in Per Ton, Delivered at the Keys of Dublin by the Whitehaven Ships. S.l: [s.n.], 1721.
MLA-Zitierstil (9. Ausg.)Calculations Relating to the Coal Trade: Being an Account of What Coals Stand in Per Ton, Delivered at the Keys of Dublin by the Whitehaven Ships. [s.n.], 1721.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.