APA (7th ed.) Citation

(1877). International weather map, 7: 35 A.M., Washington time. Published by order of the Secretary of War, Albert J. Myer.

Chicago Style (17th ed.) Citation

International Weather Map, 7: 35 A.M., Washington Time. [Washington?]: Published by order of the Secretary of War, Albert J. Myer, 1877.

MLA (8th ed.) Citation

International Weather Map, 7: 35 A.M., Washington Time. Published by order of the Secretary of War, Albert J. Myer, 1877.

Warning: These citations may not always be 100% accurate.