United States. Congress. House. Committee on Foreign Affairs & ProQuest (Firm). (1972). 1974 International Exposition on Ecology and the Environment, Message from the President. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Foreign Affairs and ProQuest (Firm). 1974 International Exposition on Ecology and the Environment, Message from the President. Washington: [publisher not identified], 1972.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Foreign Affairs and ProQuest (Firm). 1974 International Exposition on Ecology and the Environment, Message from the President. [publisher not identified], 1972.
Warning: These citations may not always be 100% accurate.