APA (7th ed.) Citation

Library of Congress. Congressional Research Service & ProQuest (Firm). (1972). Working Tools for Congressional Offices: An Annotated Selection of Publications and Services Useful to Members of Congress and Their Staffs. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Working Tools for Congressional Offices: An Annotated Selection of Publications and Services Useful to Members of Congress and Their Staffs. [Place of publication not identified]: [publisher not identified], 1972.

MLA (9th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Working Tools for Congressional Offices: An Annotated Selection of Publications and Services Useful to Members of Congress and Their Staffs. [publisher not identified], 1972.