Dyfyniad APA

Knauer, K. (2007). Time america: An illustrated history. Time Books.

Dyfyniad Arddull Chicago

Knauer, Kelly. Time America: An Illustrated History. New York: Time Books, 2007.

Dyfyniad MLA

Knauer, Kelly. Time America: An Illustrated History. Time Books, 2007.

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