Lua APA (7ú heag.)

Lommel, A. (1966). Prehistoric and primitive man. Hamlyn.

Lua i Stíl Chicago (17ú heag.)

Lommel, Andreas. Prehistoric and Primitive Man. London: Hamlyn, 1966.

Lua MLA (8ú heag.)

Lommel, Andreas. Prehistoric and Primitive Man. Hamlyn, 1966.

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