APA (7th ed.) Citation

United States. Department of the Treasury. (1872). Circular letter to collectors of customs. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of the Treasury. Circular Letter to Collectors of Customs. [Washington]: [publisher not identified], 1872.

MLA (9th ed.) Citation

United States. Department of the Treasury. Circular Letter to Collectors of Customs. [publisher not identified], 1872.

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