Lua APA (7ú heag.)
Ármann Jakobsson. (2017). The Troll Inside You: Paranormal Activity in the Medieval North (1st edition.). Punctum Books.
Lua i Stíl Chicago (17ú heag.)
Ármann Jakobsson. The Troll Inside You: Paranormal Activity in the Medieval North. 1st edition. [Santa Barbara, CA]: Punctum Books, 2017.
Lua MLA (9ú heag.)
Ármann Jakobsson. The Troll Inside You: Paranormal Activity in the Medieval North. 1st edition. Punctum Books, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.