Cite

Invoice for prints bought from Robert Sayer by Mr. Gordon : London, 1772 August 15.

MLA

Sayer, Robert, 1725-1794. Invoice for prints bought from Robert Sayer by Mr. Gordon : London, 1772 August 15.. https://collections.library.yale.edu/catalog/15948969.

APA, 6th edition

Sayer, Robert, 1725-1794. [Invoice for prints bought from Robert Sayer by Mr. Gordon : London, 1772 August 15.]. https://collections.library.yale.edu/catalog/15948969.