APA (7th ed.) Citation

United States. Department of the Treasury. (1897). Official communications formulas. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of the Treasury. Official Communications Formulas. [Washington]: [publisher not identified], 1897.

MLA (9th ed.) Citation

United States. Department of the Treasury. Official Communications Formulas. [publisher not identified], 1897.

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