MLA

Göbl, Cajetan, 1809- playing card maker. German Tarock deck. [1840?]. https://collections.library.yale.edu/catalog/12150556.

APA, 6th edition

Göbl, Cajetan, 1809- playing card maker. ([1840?])[German Tarock deck]. https://collections.library.yale.edu/catalog/12150556.