MLA

Homann, Johann Baptist, 1663-1724, Homann, Johann Christoph, 1703-1730, Lesser, Friedrich Christian, 1692-1754. Landgraviat Thuringiae tabula generalis in suos principatus et status accurate divi / [cartographic material] / per Ioh. Bapt. Homa[nn]. [1738]. https://collections.library.yale.edu/catalog/2065698.

APA, 6th edition

Homann, Johann Baptist, 1663-1724, & Homann, Johann Christoph, 1703-1730, & Lesser, Friedrich Christian, 1692-1754. ([1738])[Landgraviat Thuringiae tabula generalis in suos principatus et status accurate divi / [cartographic material] / per Ioh. Bapt. Homa[nn]]. https://collections.library.yale.edu/catalog/2065698.