APA (7th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce & Klein, J. (1928). Trade rivalries abroad. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce and Julius Klein. Trade Rivalries Abroad. [Washington?]: [publisher not identified], 1928.

MLA (9th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce and Julius Klein. Trade Rivalries Abroad. [publisher not identified], 1928.