APA (7th ed.) Citation

(1911). Customs tariff of German Customs Union, law of Dec. 25, 1902, revised to June 1911. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Customs Tariff of German Customs Union, Law of Dec. 25, 1902, Revised to June 1911. [Washington?]: U.S. Government Printing Office, 1911.

MLA (9th ed.) Citation

Customs Tariff of German Customs Union, Law of Dec. 25, 1902, Revised to June 1911. U.S. Government Printing Office, 1911.