Library of Congress. Congressional Research Service & ProQuest (Firm). (1975). Payne and Payne Study Entitled "A National Survey of the Hearing Aid Delivery System in the United States". [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Payne and Payne Study Entitled "A National Survey of the Hearing Aid Delivery System in the United States". [Place of publication not identified]: [publisher not identified], 1975.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Payne and Payne Study Entitled "A National Survey of the Hearing Aid Delivery System in the United States". [publisher not identified], 1975.
Warning: These citations may not always be 100% accurate.