Dyfyniad APA

Gaston Carruth. (1958). The encyclopedia of American facts and dates. New York: Thomas Y. Crowell.

Dyfyniad Arddull Chicago

Gaston Carruth. The Encyclopedia of American Facts and Dates. New York: Thomas Y. Crowell, 1958.

Dyfyniad MLA

Gaston Carruth. The Encyclopedia of American Facts and Dates. New York: Thomas Y. Crowell, 1958.

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