U.S. Congress. Senate. Committee on Foreign Relations. (1970). Background information relating to Southeast Asia and Vietnam (2nd rev. ed.). U.S. Govt. Print. Office.
芝加哥风格引文U.S. Congress. Senate. Committee on Foreign Relations. Background Information Relating to Southeast Asia and Vietnam. 2nd rev. ed. Washington: U.S. Govt. Print. Office, 1970.
MLA引文U.S. Congress. Senate. Committee on Foreign Relations. Background Information Relating to Southeast Asia and Vietnam. 2nd rev. ed. U.S. Govt. Print. Office, 1970.
警告:这些引文格式不一定是100%准确.