Cite

The way to wealth, as clearly shewn in the preface of an old Pensylvanian almanack intitled, "Poor Richard improved."

MLA

Franklin, Benjamin, 1706-1790. The way to wealth, as clearly shewn in the preface of an old Pensylvanian almanack intitled, "Poor Richard improved.". [18--?]. https://collections.library.yale.edu/catalog/10191166.

APA, 6th edition

Franklin, Benjamin, 1706-1790. ([18--?])[The way to wealth, as clearly shewn in the preface of an old Pensylvanian almanack intitled, "Poor Richard improved."]. https://collections.library.yale.edu/catalog/10191166.