MLA

McNally, Rand, and Company. New Brunswick, Nova Scotia, and Prince Edward Island : The Maritime Provinces of Canada. Rand, McNally & Co., 1909. https://collections.library.yale.edu/catalog/15827283.

APA, 6th edition

McNally, R., & C. (1909). New Brunswick, Nova Scotia, and Prince Edward Island : The Maritime Provinces of Canada. [Maps]. Rand, McNally & Co., https://collections.library.yale.edu/catalog/15827283.