Dyfyniad APA

Witcover, J. (1977). Marathon: The pursuit of the presidency, 1972-1976. Viking.

Dyfyniad Arddull Chicago

Witcover, Jules. Marathon: The Pursuit of the Presidency, 1972-1976. New York: Viking, 1977.

Dyfyniad MLA

Witcover, Jules. Marathon: The Pursuit of the Presidency, 1972-1976. Viking, 1977.

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