APA (7th ed.) Citation

United States. Department of State. (1910). Clerical assistance and messenger service. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State. Clerical Assistance and Messenger Service. Washington: [publisher not identified], 1910.

MLA (9th ed.) Citation

United States. Department of State. Clerical Assistance and Messenger Service. [publisher not identified], 1910.

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