APA (7th ed.) Citation

United States. Superintendent of Documents & ProQuest (Firm). (1921). Index to the reports and documents. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Superintendent of Documents and ProQuest (Firm). Index to the Reports and Documents. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

United States. Superintendent of Documents and ProQuest (Firm). Index to the Reports and Documents. [publisher not identified], 1921.

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