APA (7th ed.) Citation

ProQuest (Firm). (1928). Senatorial campaign expenditures. [publisher not identified].

Chicago Style (17th ed.) Citation

ProQuest (Firm). Senatorial Campaign Expenditures. Washington: [publisher not identified], 1928.

MLA (9th ed.) Citation

ProQuest (Firm). Senatorial Campaign Expenditures. [publisher not identified], 1928.

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