APA (7th ed.) Citation

United States. Weather Bureau. (1913). Meteorological chart of Indian Ocean. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Weather Bureau. Meteorological Chart of Indian Ocean. [Washington]: [publisher not identified], 1913.

MLA (9th ed.) Citation

United States. Weather Bureau. Meteorological Chart of Indian Ocean. [publisher not identified], 1913.

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