APA (7th ed.) Citation

United States. Congress. Senate. Committee on Printing, ProQuest (Firm), & United States. Shipping Board. (1920). Publications issued by the United States Shipping Board. Letter from the United States Shipping Board, transmitting, pursuant to law, a report showing the aggregate number of publications issued during the fiscal year ended June 30, 1920. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Printing, ProQuest (Firm), and United States. Shipping Board. Publications Issued by the United States Shipping Board. Letter from the United States Shipping Board, Transmitting, Pursuant to Law, a Report Showing the Aggregate Number of Publications Issued During the Fiscal Year Ended June 30, 1920. Washington: [publisher not identified], 1920.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Printing, et al. Publications Issued by the United States Shipping Board. Letter from the United States Shipping Board, Transmitting, Pursuant to Law, a Report Showing the Aggregate Number of Publications Issued During the Fiscal Year Ended June 30, 1920. [publisher not identified], 1920.