APA (7th ed.) Citation

Welden, E. A. (1924). Portuguese West Africa (Angola). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Welden, Ellwood Austin. Portuguese West Africa (Angola). [Washington?]: U.S. Government Printing Office, 1924.

MLA (9th ed.) Citation

Welden, Ellwood Austin. Portuguese West Africa (Angola). U.S. Government Printing Office, 1924.

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