Dyfyniad APA

Garrison, D. (2006). Bracing for Armageddon: Why civil defense never worked. Oxford University Press.

Dyfyniad Arddull Chicago

Garrison, Dee. Bracing for Armageddon: Why Civil Defense Never Worked. Oxford ; New York: Oxford University Press, 2006.

Dyfyniad MLA

Garrison, Dee. Bracing for Armageddon: Why Civil Defense Never Worked. Oxford University Press, 2006.

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