APA (7th ed.) Citation

United States. Congress. Senate. Committee on Rules and Administration & ProQuest (Firm). (1969). Speech reinforcement system for United States Senate Chamber. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Speech Reinforcement System for United States Senate Chamber. Washington: [publisher not identified], 1969.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Speech Reinforcement System for United States Senate Chamber. [publisher not identified], 1969.

Warning: These citations may not always be 100% accurate.