MLA
Zuerich, Bullinger. Bullinger Zuerich Family Wax Seal circa 1500-1779 1 of 1. 1300. Pitts Theology Library. https://digital.library.emory.edu/purl/6451g1jxc1-cor.
APA, 6th edition
Zuerich, B. (1300). Bullinger Zuerich Family Wax Seal circa 1500-1779 1 of 1 [Seals (artifacts)]. Pitts Theology Library. https://digital.library.emory.edu/purl/6451g1jxc1-cor.
Chicago
Zuerich, Bullinger. “Bullinger Zuerich Family Wax Seal circa 1500-1779 1 of 1.” Seals (artifacts). Wax Seal Impressions from Switzerland and Germany, 1300. Pitts Theology Library. https://digital.library.emory.edu/purl/6451g1jxc1-cor.