State of Pennsylvania (Morris, Robert): three blank checks. Philadelphia, Pennsylvania
MLA
State of Pennsylvania (Morris, Robert): Three Blank Checks. Philadelphia, Pennsylvania. 0AD. https://collections.library.yale.edu/catalog/11874914.
APA, 6th edition
State of Pennsylvania (Morris, Robert): three blank checks. Philadelphia, Pennsylvania. (0 C.E.). https://collections.library.yale.edu/catalog/11874914.