MLA

Dong, Fangli, active 19th century, cartographer, 董方立, active 19th century, cartographer. Huang chao yi tong yu di quan tu. Daoguang 12 [1842]. https://collections.library.yale.edu/catalog/32589932.

APA, 6th edition

Dong, Fangli, active 19th century, cartographer, & 董方立, active 19th century, cartographer. (Daoguang 12 [1842])[Huang chao yi tong yu di quan tu]. https://collections.library.yale.edu/catalog/32589932.