APA (7th ed.) Citation

United States. Bureau of the Census & ProQuest (Firm). (1963). Congressional district data book. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of the Census and ProQuest (Firm). Congressional District Data Book. Washington: [publisher not identified], 1963.

MLA (9th ed.) Citation

United States. Bureau of the Census and ProQuest (Firm). Congressional District Data Book. [publisher not identified], 1963.

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