MLA

Firmin, Thomas, 1632-1697. Proposals humbly offered to the consideration of the Honourable House of Commons, for the advancing His Majesty's revenue six hundred thousand pounds per annum : and to imploy all our poor people at work. ca. 1685?]. https://collections.library.yale.edu/catalog/2007879.

APA, 6th edition

Firmin, Thomas, 1632-1697. (ca. 1685?])[Proposals humbly offered to the consideration of the Honourable House of Commons, for the advancing His Majesty's revenue six hundred thousand pounds per annum : and to imploy all our poor people at work]. https://collections.library.yale.edu/catalog/2007879.