Dyfyniad APA

Black, E. (2003). War against the weak: Eugenics and America's campaign to create a master race. Four Walls Eight Windows.

Dyfyniad Arddull Chicago

Black, Edwin. War Against the Weak: Eugenics and America's Campaign to Create a Master Race. New York: Four Walls Eight Windows, 2003.

Dyfyniad MLA

Black, Edwin. War Against the Weak: Eugenics and America's Campaign to Create a Master Race. Four Walls Eight Windows, 2003.

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