United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Foreign Affairs. (1930). International Conference on the unification of buoyage and lighting of coasts, Lisbon, 1930. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Foreign Affairs. International Conference on the Unification of Buoyage and Lighting of Coasts, Lisbon, 1930. Washington: [publisher not identified], 1930.
MLA (9th ed.) CitationUnited States. Congress. House, et al. International Conference on the Unification of Buoyage and Lighting of Coasts, Lisbon, 1930. [publisher not identified], 1930.
Warning: These citations may not always be 100% accurate.