APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1911). Periodical publications mailed as second-class matter letters from the Postmaster General to Hon. Boies Penrose relative to the section of the postal appropriation bill that provides for an increase in the postage rate on the advertising portions of periodical publications mailed as second-class matter. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Periodical Publications Mailed as Second-class Matter Letters from the Postmaster General to Hon. Boies Penrose Relative to the Section of the Postal Appropriation Bill That Provides for an Increase in the Postage Rate on the Advertising Portions of Periodical Publications Mailed as Second-class Matter. Washington: [publisher not identified], 1911.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Periodical Publications Mailed as Second-class Matter Letters from the Postmaster General to Hon. Boies Penrose Relative to the Section of the Postal Appropriation Bill That Provides for an Increase in the Postage Rate on the Advertising Portions of Periodical Publications Mailed as Second-class Matter. [publisher not identified], 1911.