Mayer, K. (2012). Ice age, continental drift: The pack is back! HarperFestival.
Lua i Stíl Chicago (17ú heag.)Mayer, Kirsten. Ice Age, Continental Drift: The Pack Is Back! New York: HarperFestival, 2012.
Lua MLA (8ú heag.)Mayer, Kirsten. Ice Age, Continental Drift: The Pack Is Back! HarperFestival, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.