APA (7th ed.) Citation

United States. Congress. House. Committee on Labor & ProQuest (Firm). (1934). Contributory system of old-age pensions. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Labor and ProQuest (Firm). Contributory System of Old-age Pensions. Washington: [publisher not identified], 1934.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Labor and ProQuest (Firm). Contributory System of Old-age Pensions. [publisher not identified], 1934.

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