United States. Department of Commerce and Labor. (1891). Notice to mariners: Discontinuance of Flood Rock post-light, East River. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Commerce and Labor. Notice to Mariners: Discontinuance of Flood Rock Post-light, East River. [Washington]: [publisher not identified], 1891.
MLA (9th ed.) CitationUnited States. Department of Commerce and Labor. Notice to Mariners: Discontinuance of Flood Rock Post-light, East River. [publisher not identified], 1891.
Warning: These citations may not always be 100% accurate.