APA (7th ed.) Citation

United States. Congress. Joint Committee on Postage on Second-Class Mail Matter and Compensation for Transportation of Mail & ProQuest (Firm). (1912). Railway Mail Pay. Pennsylvania Railroad System. Extracts from Hearing. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Joint Committee on Postage on Second-Class Mail Matter and Compensation for Transportation of Mail and ProQuest (Firm). Railway Mail Pay. Pennsylvania Railroad System. Extracts from Hearing. [Place of publication not identified]: [publisher not identified], 1912.

MLA (9th ed.) Citation

United States. Congress. Joint Committee on Postage on Second-Class Mail Matter and Compensation for Transportation of Mail and ProQuest (Firm). Railway Mail Pay. Pennsylvania Railroad System. Extracts from Hearing. [publisher not identified], 1912.