Dyfyniad APA

United States. Congress. Office of Technology Assessment & Riordan, M. (1982). The day after midnight: The effects of nuclear war. Cheshire Books.

Dyfyniad Arddull Chicago

United States. Congress. Office of Technology Assessment and Michael Riordan. The Day After Midnight: The Effects of Nuclear War. Palo Alto, Calif: Cheshire Books, 1982.

Dyfyniad MLA

United States. Congress. Office of Technology Assessment and Michael Riordan. The Day After Midnight: The Effects of Nuclear War. Cheshire Books, 1982.

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