Dyfyniad APA

Knapton, E. J., & Derry, T. K. 1. j. a. (1966). Europe 1815 to the present. Scribner.

Dyfyniad Arddull Chicago

Knapton, Ernest John, and Thomas Kingston 1901- joint author Derry. Europe 1815 to the Present. New York: Scribner, 1966.

Dyfyniad MLA

Knapton, Ernest John, and Thomas Kingston 1901- joint author Derry. Europe 1815 to the Present. Scribner, 1966.

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