Dyfyniad APA
O'Rourke, P. J. (1995). Age and guile beat youth, innocence, and a bad haircut: Twenty-five years of P.J. O'Rourke. Atlantic Monthly Press.
Dyfyniad Arddull Chicago
O'Rourke, P. J. Age and Guile Beat Youth, Innocence, and a Bad Haircut: Twenty-five Years of P.J. O'Rourke. New York: Atlantic Monthly Press, 1995.
Dyfyniad MLA
O'Rourke, P. J. Age and Guile Beat Youth, Innocence, and a Bad Haircut: Twenty-five Years of P.J. O'Rourke. Atlantic Monthly Press, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.