Lua APA (7ú heag.)

Christian, D. (2018). Origin Story. ALLEN LANE.

Lua i Stíl Chicago (17ú heag.)

Christian, David. Origin Story. ALLEN LANE, 2018.

Lua MLA (9ú heag.)

Christian, David. Origin Story. ALLEN LANE, 2018.

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