MLA

X O X, pseud. Outline History of an Expedition to California, Designed and Engraved by XOX. Containing the Fate of the "Get All You Can Mining Association.". H. Long & Bro., 1849. https://collections.library.yale.edu/catalog/2000956.

APA, 6th edition

X O X, pseud. (1849). Outline history of an expedition to California, designed and engraved by XOX. Containing the fate of the "Get all you can mining association." [Cartoons (Humorous images), comics (graphic documents) (AAT), illustrations (AAT), Prints (Visual works)]. H. Long & Bro., https://collections.library.yale.edu/catalog/2000956.