Lua APA (7ú heag.)

HIGGINS MELISSA. (2019). ICE AGE ANIMALS WOLLY MAMMOTHS (2015 Ed.). RAINTREE PUBLISHERS.

Lua i Stíl Chicago (17ú heag.)

HIGGINS MELISSA. ICE AGE ANIMALS WOLLY MAMMOTHS. 2015 Ed. LONDON: RAINTREE PUBLISHERS, 2019.

Lua MLA (9ú heag.)

HIGGINS MELISSA. ICE AGE ANIMALS WOLLY MAMMOTHS. 2015 Ed. RAINTREE PUBLISHERS, 2019.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.