Dyfyniad APA

(1995). A nineteenth century American reader. Washington, D.C: United States Department of State.

Dyfyniad Arddull Chicago

A Nineteenth Century American Reader. Washington, D.C: United States Department of State, 1995.

Dyfyniad MLA

A Nineteenth Century American Reader. Washington, D.C: United States Department of State, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.