APA citiranje

Weston, G. M. (1857). The progress of slavery in the United States. The Author.

Chicago Style (17th ed.) Citation

Weston, George M. The Progress of Slavery in the United States. Washington, D.C.: The Author, 1857.

MLA citiranje

Weston, George M. The Progress of Slavery in the United States. The Author, 1857.