APA (7th ed.) Citation

Sullivan, J., Carleton, O., & Doolittle, A. (1795). The history of the District of Maine.

Chicago Style (17th ed.) Citation

Sullivan, James, Osgood Carleton, and Amos Doolittle. The History of the District of Maine. 1795.

MLA (9th ed.) Citation

Sullivan, James, et al. The History of the District of Maine. 1795.