United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1968). Defining and regulating the practice of psychology in the District of Columbia. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Defining and Regulating the Practice of Psychology in the District of Columbia. Washington: [publisher not identified], 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Defining and Regulating the Practice of Psychology in the District of Columbia. [publisher not identified], 1968.
Warning: These citations may not always be 100% accurate.