APA (7th ed.) Citation

United States. Department of Commerce and Labor. (1862). Specifications for 2nd order light-house (brick tower). DC.

Chicago Style (17th ed.) Citation

United States. Department of Commerce and Labor. Specifications for 2nd Order Light-house (brick Tower). [Washington]: DC, 1862.

MLA (9th ed.) Citation

United States. Department of Commerce and Labor. Specifications for 2nd Order Light-house (brick Tower). DC, 1862.

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