United States. Congress. Senate. Committee on Foreign Relations. Chemical and biological warfare.: Hearing, Ninety-first Congress, first session. April 30, 1969.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Chemical and Biological Warfare.: Hearing, Ninety-first Congress, First Session. April 30, 1969.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Chemical and Biological Warfare.: Hearing, Ninety-first Congress, First Session. April 30, 1969.
Warning: These citations may not always be 100% accurate.