APA (7th ed.) Citation

Blassingame, J. W. (1976). Frederick Douglass: The clarion voice. Department of the Interior, National Park Service, Office of Publications : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Blassingame, John W. Frederick Douglass: The Clarion Voice. [Washington]: Department of the Interior, National Park Service, Office of Publications : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1976.

MLA (9th ed.) Citation

Blassingame, John W. Frederick Douglass: The Clarion Voice. Department of the Interior, National Park Service, Office of Publications : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1976.