APA (7th ed.) Citation

Johnson, J. (1839). On the state and prospects of the iron trade in Scotland and South Wales, in May, 1839. [publisher not identified].

Chicago Style (17th ed.) Citation

Johnson, Joseph. On the State and Prospects of the Iron Trade in Scotland and South Wales, in May, 1839. [Great Britain?]: [publisher not identified], 1839.

MLA (9th ed.) Citation

Johnson, Joseph. On the State and Prospects of the Iron Trade in Scotland and South Wales, in May, 1839. [publisher not identified], 1839.