APA (7th ed.) Citation

Walker, J., & Walker, A. (1827). Map of the United States, and the provinces of upper and lower Canada, New Brunswick, and Nova Scotia, compiled from the latest surveys and other authentic information. Published by J. & A. Walker.

Chicago Style (17th ed.) Citation

Walker, John, and Alexander Walker. Map of the United States, and the Provinces of Upper and Lower Canada, New Brunswick, and Nova Scotia, Compiled from the Latest Surveys and Other Authentic Information. London: Published by J. & A. Walker, 1827.

MLA (9th ed.) Citation

Walker, John, and Alexander Walker. Map of the United States, and the Provinces of Upper and Lower Canada, New Brunswick, and Nova Scotia, Compiled from the Latest Surveys and Other Authentic Information. Published by J. & A. Walker, 1827.