MLA

[Sign Hanging from a Rod with a Bear with Chain around His Neck in the Middle] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16830693.

APA, 6th edition

[Sign hanging from a rod with a bear with chain around his neck in the middle] [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England 1757]. publisher not identified. https://collections.library.yale.edu/catalog/16830693.