Dyfyniad APA

Mayer, K. (2012). Ice age, continental drift: The pack is back! HarperFestival.

Dyfyniad Arddull Chicago

Mayer, Kirsten. Ice Age, Continental Drift: The Pack Is Back! New York: HarperFestival, 2012.

Dyfyniad MLA

Mayer, Kirsten. Ice Age, Continental Drift: The Pack Is Back! HarperFestival, 2012.

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