APA (7th ed.) Citation

Welden, E. A. (1923). Belgian Kongo. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Welden, Ellwood Austin. Belgian Kongo. [Washington?]: U.S. Government Printing Office, 1923.

MLA (9th ed.) Citation

Welden, Ellwood Austin. Belgian Kongo. U.S. Government Printing Office, 1923.