APA (7th ed.) Citation

United States. Congress. Senate. Office of the Secretary & ProQuest (Firm). (1939). Manner of Selecting Delegates to National Political Conventions, with Information on States Holding Presidential Primaries. Compiled by Robert L. Baldridge under the Direction of Edwin A. Halsey, Secretary of the Senate. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Office of the Secretary and ProQuest (Firm). Manner of Selecting Delegates to National Political Conventions, with Information on States Holding Presidential Primaries. Compiled by Robert L. Baldridge Under the Direction of Edwin A. Halsey, Secretary of the Senate. [Place of publication not identified]: [publisher not identified], 1939.

MLA (9th ed.) Citation

United States. Congress. Senate. Office of the Secretary and ProQuest (Firm). Manner of Selecting Delegates to National Political Conventions, with Information on States Holding Presidential Primaries. Compiled by Robert L. Baldridge Under the Direction of Edwin A. Halsey, Secretary of the Senate. [publisher not identified], 1939.