APA (7th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1921). O. H. Tittmann. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). O. H. Tittmann. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). O. H. Tittmann. [publisher not identified], 1921.

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