Cite

A history of New England; with particular reference to the people called Baptists: Proposal for printing by subscription and list of subscribers

MLA

Backus, Isaac, 1724-1806. A history of New England; with particular reference to the people called Baptists: Proposal for printing by subscription and list of subscribers. Box 4, folder 2. Undated. https://collections.library.yale.edu/catalog/33530579.

APA, 6th edition

Backus, Isaac, 1724-1806. (["Box 4, folder 2"])(Undated)[A history of New England; with particular reference to the people called Baptists: Proposal for printing by subscription and list of subscribers]. https://collections.library.yale.edu/catalog/33530579.