MLA

Sotzmann, D. F. Massachusetts / Entworfen Von D.F. Sotzmann ; Gestochen v. Paulus Schmidt. Bey Carl Ernst Bohn, 0AD. https://collections.library.yale.edu/catalog/15830788.

APA, 6th edition

Sotzmann, D. F. (0 C.E.). Massachusetts / entworfen von D.F. Sotzmann ; gestochen v. Paulus Schmidt. [Maps]. Bey Carl Ernst Bohn, https://collections.library.yale.edu/catalog/15830788.