MLA

Boehme, August Gottlieb, 1719-1797, Homann Erben (Firm). Scandinavia complectens Sveciae, Daniae et Norvegiae Regna : ex novissimis subsidiis delineata et ad Leges projectionis stereographicae legitimae reducta / ab Augusto Gottlob Böehmio .... BRBL_00090. anno 1776.. https://collections.library.yale.edu/catalog/15352395.

APA, 6th edition

Boehme, August Gottlieb, 1719-1797, & Homann Erben (Firm). (["BRBL_00090"])(anno 1776.)[Scandinavia complectens Sveciae, Daniae et Norvegiae Regna : ex novissimis subsidiis delineata et ad Leges projectionis stereographicae legitimae reducta / ab Augusto Gottlob Böehmio ...]. https://collections.library.yale.edu/catalog/15352395.