APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1897). Annual Reports of the Post-Office Department for the fiscal year ended June 30, 1897. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Annual Reports of the Post-Office Department for the Fiscal Year Ended June 30, 1897. Washington: [publisher not identified], 1897.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Annual Reports of the Post-Office Department for the Fiscal Year Ended June 30, 1897. [publisher not identified], 1897.