Cite

McKinley's desk outline maps, No. 124a : France (Gaul) / McKinley Publishing Co.

MLA

Company, McKinley Publishing. McKinley's Desk Outline Maps, No. 124a : France (Gaul) / McKinley Publishing Co. McKinley Pub. Co., 0AD. https://collections.library.yale.edu/catalog/15237987.

APA, 6th edition

Company, M. K. P. (0 C.E.). McKinley's desk outline maps, No. 124a : France (Gaul) / McKinley Publishing Co. [Maps]. McKinley Pub. Co., https://collections.library.yale.edu/catalog/15237987.